102201012211012 has 96 divisors (see below), whose sum is σ = 219556806303744. Its totient is φ = 40960705104000.

The previous prime is 102201012211009. The next prime is 102201012211021. The reversal of 102201012211012 is 210112210102201.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4221637 + ... + 14907187.

It is an arithmetic number, because the mean of its divisors is an integer number (2287050065664).

Almost surely, 2^{102201012211012} is an apocalyptic number.

It is an amenable number.

102201012211012 is an abundant number, since it is smaller than the sum of its proper divisors (117355794092732).

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

102201012211012 is a wasteful number, since it uses less digits than its factorization.

102201012211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10686329 (or 10686327 counting only the distinct ones).

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

Adding to 102201012211012 its reverse (210112210102201), we get a palindrome (312313222313213).

The spelling of 102201012211012 in words is "one hundred two trillion, two hundred one billion, twelve million, two hundred eleven thousand, twelve".