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102220010110220 = 225187712821212383
BaseRepresentation
bin10111001111011111110011…
…011001000011110100001100
3111101221010201020222222121112
4113033133303121003310030
5101344233040042011340
61001223120243551152
730350103066550142
oct2717376331036414
9441833636888545
10102220010110220
112a630298923132
12b56ab0a68b4b8
1345063c8503b92
141b3569113b592
15bc3e9c7d8065
hex5cf7f3643d0c

102220010110220 has 48 divisors (see below), whose sum is σ = 214794148923648. Its totient is φ = 40862840497920.

The previous prime is 102220010110181. The next prime is 102220010110241. The reversal of 102220010110220 is 22011010022201.

It is a super-3 number, since 3×1022200101102203 (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102220010110195 and 102220010110204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481194149 + ... + 481406531.

It is an arithmetic number, because the mean of its divisors is an integer number (4474878102576).

Almost surely, 2102220010110220 is an apocalyptic number.

102220010110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102220010110220 is an abundant number, since it is smaller than the sum of its proper divisors (112574138813428).

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

102220010110220 is a wasteful number, since it uses less digits than its factorization.

102220010110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227090 (or 227088 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102220010110220 its reverse (22011010022201), we get a palindrome (124231020132421).

The spelling of 102220010110220 in words is "one hundred two trillion, two hundred twenty billion, ten million, one hundred ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 1877 3754 7508 9385 12821 18770 25642 37540 51284 64105 128210 212383 256420 424766 849532 1061915 2123830 4247660 24065017 48130034 96260068 120325085 240650170 398642891 481300340 797285782 1594571564 1993214455 2722962443 3986428910 5445924886 7972857820 10891849772 13614812215 27229624430 54459248860 5111000505511 10222001011022 20444002022044 25555002527555 51110005055110 102220010110220