102112011020210 has 32 divisors (see below), whose sum is σ = 186936543878400. Its totient is φ = 40148300120320.

The previous prime is 102112011020209. The next prime is 102112011020339. The reversal of 102112011020210 is 12020110211201.

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, 3471530 + ... + 14706309.

It is an arithmetic number, because the mean of its divisors is an integer number (5841766996200).

Almost surely, 2^{102112011020210} is an apocalyptic number.

102112011020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102112011020210 is a deficient number, since it is larger than the sum of its proper divisors (84824532858190).

102112011020210 is a wasteful number, since it uses less digits than its factorization.

102112011020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18187426.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102112011020210 its reverse (12020110211201), we get a palindrome (114132121231411).

The spelling of 102112011020210 in words is "one hundred two trillion, one hundred twelve billion, eleven million, twenty thousand, two hundred ten".