102111012112202 has 16 divisors (see below), whose sum is σ = 153481806180000. Its totient is φ = 50950421174640.

The previous prime is 102111012112171. The next prime is 102111012112211. The reversal of 102111012112202 is 202211210111201.

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, 15652949 + ... + 21195207.

It is an arithmetic number, because the mean of its divisors is an integer number (9592612886250).

Almost surely, 2^{102111012112202} is an apocalyptic number.

102111012112202 is a deficient number, since it is larger than the sum of its proper divisors (51370794067798).

102111012112202 is a wasteful number, since it uses less digits than its factorization.

102111012112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561221.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102111012112202 its reverse (202211210111201), we get a palindrome (304322222223403).

The spelling of 102111012112202 in words is "one hundred two trillion, one hundred eleven billion, twelve million, one hundred twelve thousand, two hundred two".