102012122111002 has 64 divisors (see below), whose sum is σ = 163682757089280. Its totient is φ = 47595841884864.

The previous prime is 102012122110991. The next prime is 102012122111017. The reversal of 102012122111002 is 200111221210201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 314004333 + ... + 314329039.

It is an arithmetic number, because the mean of its divisors is an integer number (2557543079520).

Almost surely, 2^{102012122111002} is an apocalyptic number.

102012122111002 is a deficient number, since it is larger than the sum of its proper divisors (61670634978278).

102012122111002 is a wasteful number, since it uses less digits than its factorization.

102012122111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326107.

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

Adding to 102012122111002 its reverse (200111221210201), we get a palindrome (302123343321203).

The spelling of 102012122111002 in words is "one hundred two trillion, twelve billion, one hundred twenty-two million, one hundred eleven thousand, two".