122210120 has 32 divisors (see below), whose sum is σ = 275339520. Its totient is φ = 48818880.

The previous prime is 122210119. The next prime is 122210129. The reversal of 122210120 is 21012221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122210129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38099 + ... + 41181.

It is an arithmetic number, because the mean of its divisors is an integer number (8604360).

Almost surely, 2^122210120 is an apocalyptic number.

122210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122210120 is an abundant number, since it is smaller than the sum of its proper divisors (153129400).

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

122210120 is a wasteful number, since it uses less digits than its factorization.

122210120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4085 (or 4081 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 122210120 is about 11054.8686107072. The cubic root of 122210120 is about 496.2521372418.

Adding to 122210120 its reverse (21012221), we get a palindrome (143222341).

The spelling of 122210120 in words is "one hundred twenty-two million, two hundred ten thousand, one hundred twenty".