122102112110 has 32 divisors (see below), whose sum is σ = 247498481664. Its totient is φ = 42968484000.

The previous prime is 122102112101. The next prime is 122102112127. The reversal of 122102112110 is 11211201221.

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, 17900126 + ... + 17906945.

It is an arithmetic number, because the mean of its divisors is an integer number (7734327552).

Almost surely, 2^122102112110 is an apocalyptic number.

122102112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122102112110 is an abundant number, since it is smaller than the sum of its proper divisors (125396369554).

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

122102112110 is a wasteful number, since it uses less digits than its factorization.

122102112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35807120.

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

Adding to 122102112110 its reverse (11211201221), we get a palindrome (133313313331).

The spelling of 122102112110 in words is "one hundred twenty-two billion, one hundred two million, one hundred twelve thousand, one hundred ten".