122102020110 has 32 divisors (see below), whose sum is σ = 334908398592. Its totient is φ = 27909033120.

The previous prime is 122102020097. The next prime is 122102020127. The reversal of 122102020110 is 11020201221.

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, 290718886 + ... + 290719305.

It is an arithmetic number, because the mean of its divisors is an integer number (10465887456).

Almost surely, 2^122102020110 is an apocalyptic number.

122102020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122102020110 is an abundant number, since it is smaller than the sum of its proper divisors (212806378482).

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

122102020110 is a wasteful number, since it uses less digits than its factorization.

122102020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581438208.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 122102020110 its reverse (11020201221), we get a palindrome (133122221331).

The spelling of 122102020110 in words is "one hundred twenty-two billion, one hundred two million, twenty thousand, one hundred ten".