122320122 has 32 divisors (see below), whose sum is σ = 252814848. Its totient is φ = 39429936.

The previous prime is 122320111. The next prime is 122320123. The reversal of 122320122 is 221023221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122320123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24273 + ... + 28875.

It is an arithmetic number, because the mean of its divisors is an integer number (7900464).

Almost surely, 2^122320122 is an apocalyptic number.

122320122 is an abundant number, since it is smaller than the sum of its proper divisors (130494726).

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

122320122 is a wasteful number, since it uses less digits than its factorization.

122320122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4754.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 122320122 is about 11059.8427656093. The cubic root of 122320122 is about 496.4009856821.

Adding to 122320122 its reverse (221023221), we get a palindrome (343343343).

The spelling of 122320122 in words is "one hundred twenty-two million, three hundred twenty thousand, one hundred twenty-two".