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102202002211120 = 24571117511633127
BaseRepresentation
bin10111001111001111000010…
…000010011000000100110000
3111101212102020020221221001121
4113033033002002120010300
5101343434200031223440
61001210541320112024
730345564614125450
oct2717170202300460
9441772206857047
10102202002211120
112a623697935a99
12b567523905614
1345047b8769096
141b34863655d60
15bc37968be34a
hex5cf3c2098130

102202002211120 has 80 divisors (see below), whose sum is σ = 271567916540928. Its totient is φ = 35040351456000.

The previous prime is 102202002211063. The next prime is 102202002211163. The reversal of 102202002211120 is 21112200202201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 102202002211094 and 102202002211103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61763997 + ... + 63397123.

Almost surely, 2102202002211120 is an apocalyptic number.

102202002211120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102202002211120 is an abundant number, since it is smaller than the sum of its proper divisors (169365914329808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102202002211120 is a wasteful number, since it uses less digits than its factorization.

102202002211120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744898 (or 1744892 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 102202002211120 its reverse (21112200202201), we get a palindrome (123314202413321).

The spelling of 102202002211120 in words is "one hundred two trillion, two hundred two billion, two million, two hundred eleven thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 111751 223502 447004 558755 782257 894008 1117510 1564514 1633127 1788016 2235020 3129028 3266254 3911285 4470040 6258056 6532508 7822570 8165635 8940080 11431889 12516112 13065016 15645140 16331270 22863778 26130032 31290280 32662540 45727556 57159445 62580560 65325080 91455112 114318890 130650160 182910224 228637780 457275560 914551120 182503575377 365007150754 730014301508 912517876885 1277525027639 1460028603016 1825035753770 2555050055278 2920057206032 3650071507540 5110100110556 6387625138195 7300143015080 10220200221112 12775250276390 14600286030160 20440400442224 25550500552780 51101001105560 102202002211120