122102111010 has 32 divisors (see below), whose sum is σ = 319685527872. Its totient is φ = 29600511680.

The previous prime is 122102110997. The next prime is 122102111039. The reversal of 122102111010 is 10111201221.

122102111010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 185002869 + ... + 185003528.

It is an arithmetic number, because the mean of its divisors is an integer number (9990172746).

Almost surely, 2^122102111010 is an apocalyptic number.

122102111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122102111010 is an abundant number, since it is smaller than the sum of its proper divisors (197583416862).

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

122102111010 is a wasteful number, since it uses less digits than its factorization.

122102111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370006418.

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

Adding to 122102111010 its reverse (10111201221), we get a palindrome (132213312231).

It can be divided in two parts, 12210211 and 1010, that added together give a palindrome (12211221).

The spelling of 122102111010 in words is "one hundred twenty-two billion, one hundred two million, one hundred eleven thousand, ten".