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120110112200221 = 11133931321365219
BaseRepresentation
bin11011010011110101010000…
…100100100101011000011101
3120202021102012020022101002021
4123103311100210211120131
5111220341002210401341
61103241453535300141
734204445356352023
oct3323652044453035
9522242166271067
10120110112200221
11352a845a088a80
121157a18967a651
135203447c4c530
1421935090dc713
15dd45165129d1
hex6d3d5092561d

120110112200221 has 16 divisors (see below), whose sum is σ = 141111979525440. Its totient is φ = 100789134001920.

The previous prime is 120110112200219. The next prime is 120110112200249. The reversal of 120110112200221 is 122002211011021.

It is not a de Polignac number, because 120110112200221 - 21 = 120110112200219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120110112200195 and 120110112200204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120110112200201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5060851 + ... + 16304368.

It is an arithmetic number, because the mean of its divisors is an integer number (8819498720340).

Almost surely, 2120110112200221 is an apocalyptic number.

120110112200221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120110112200221 is a deficient number, since it is larger than the sum of its proper divisors (21001867325219).

120110112200221 is a wasteful number, since it uses less digits than its factorization.

120110112200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21404556.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120110112200221 its reverse (122002211011021), we get a palindrome (242112323211242).

The spelling of 120110112200221 in words is "one hundred twenty trillion, one hundred ten billion, one hundred twelve million, two hundred thousand, two hundred twenty-one".

Divisors: 1 11 13 143 39313 432443 511069 5621759 21365219 235017409 277747847 3055226317 839930854547 9239239400017 10919101109111 120110112200221