122320400110 has 16 divisors (see below), whose sum is σ = 220324219776. Its totient is φ = 48895382368.

The previous prime is 122320400107. The next prime is 122320400149. The reversal of 122320400110 is 11004023221.

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, 4081534 + ... + 4111393.

It is an arithmetic number, because the mean of its divisors is an integer number (13770263736).

Almost surely, 2^122320400110 is an apocalyptic number.

122320400110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122320400110 is a deficient number, since it is larger than the sum of its proper divisors (98003819666).

122320400110 is a wasteful number, since it uses less digits than its factorization.

122320400110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8194427.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 122320400110 its reverse (11004023221), we get a palindrome (133324423331).

The spelling of 122320400110 in words is "one hundred twenty-two billion, three hundred twenty million, four hundred thousand, one hundred ten".