102212111110120 has 64 divisors (see below), whose sum is σ = 258977313815040. Its totient is φ = 35969071353600.

The previous prime is 102212111110001. The next prime is 102212111110133. The reversal of 102212111110120 is 21011111212201.

It is a junction number, because it is equal to n+sod(n) for n = 102212111110094 and 102212111110103.

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, 3746764627 + ... + 3746791906.

It is an arithmetic number, because the mean of its divisors is an integer number (4046520528360).

Almost surely, 2^{102212111110120} is an apocalyptic number.

102212111110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102212111110120 is an abundant number, since it is smaller than the sum of its proper divisors (156765202704920).

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

102212111110120 is a wasteful number, since it uses less digits than its factorization.

102212111110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7493556586 (or 7493556582 counting only the distinct ones).

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

Adding to 102212111110120 its reverse (21011111212201), we get a palindrome (123223222322321).

The spelling of 102212111110120 in words is "one hundred two trillion, two hundred twelve billion, one hundred eleven million, one hundred ten thousand, one hundred twenty".