102112213110 has 16 divisors (see below), whose sum is σ = 245069311536. Its totient is φ = 27229923488.

The previous prime is 102112213031. The next prime is 102112213121. The reversal of 102112213110 is 11312211201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 102112213110.

It is a congruent number.

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, 1701870189 + ... + 1701870248.

It is an arithmetic number, because the mean of its divisors is an integer number (15316831971).

Almost surely, 2^102112213110 is an apocalyptic number.

102112213110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102112213110 is an abundant number, since it is smaller than the sum of its proper divisors (142957098426).

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

102112213110 is a wasteful number, since it uses less digits than its factorization.

102112213110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403740447.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 102112213110 its reverse (11312211201), we get a palindrome (113424424311).

The spelling of 102112213110 in words is "one hundred two billion, one hundred twelve million, two hundred thirteen thousand, one hundred ten".