102011111112002 has 16 divisors (see below), whose sum is σ = 153790894743552. Its totient is φ = 50747863289280.

The previous prime is 102011111111999. The next prime is 102011111112013. The reversal of 102011111112002 is 200211111110201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95407298 + ... + 96470589.

It is an arithmetic number, because the mean of its divisors is an integer number (9611930921472).

Almost surely, 2^{102011111112002} is an apocalyptic number.

102011111112002 is a deficient number, since it is larger than the sum of its proper divisors (51779783631550).

102011111112002 is a wasteful number, since it uses less digits than its factorization.

102011111112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191879233.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 102011111112002 its reverse (200211111110201), we get a palindrome (302222222222203).

The spelling of 102011111112002 in words is "one hundred two trillion, eleven billion, one hundred eleven million, one hundred twelve thousand, two".