102122110110 has 32 divisors (see below), whose sum is σ = 251717203872. Its totient is φ = 26496547200.

The previous prime is 102122110087. The next prime is 102122110159. The reversal of 102122110110 is 11011221201.

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, 45999841 + ... + 46002060.

It is an arithmetic number, because the mean of its divisors is an integer number (7866162621).

Almost surely, 2^102122110110 is an apocalyptic number.

102122110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102122110110 is an abundant number, since it is smaller than the sum of its proper divisors (149595093762).

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

102122110110 is a wasteful number, since it uses less digits than its factorization.

102122110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92001948.

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

Adding to 102122110110 its reverse (11011221201), we get a palindrome (113133331311).

The spelling of 102122110110 in words is "one hundred two billion, one hundred twenty-two million, one hundred ten thousand, one hundred ten".