102211012110 has 32 divisors (see below), whose sum is σ = 245625478560. Its totient is φ = 27220819968.

The previous prime is 102211012087. The next prime is 102211012129. The reversal of 102211012110 is 11210112201.

It is a congruent number.

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, 2192167 + ... + 2238306.

It is an arithmetic number, because the mean of its divisors is an integer number (7675796205).

Almost surely, 2^102211012110 is an apocalyptic number.

102211012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102211012110 is an abundant number, since it is smaller than the sum of its proper divisors (143414466450).

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

102211012110 is a wasteful number, since it uses less digits than its factorization.

102211012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431252.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102211012110 its reverse (11210112201), we get a palindrome (113421124311).

The spelling of 102211012110 in words is "one hundred two billion, two hundred eleven million, twelve thousand, one hundred ten".