122316607770 has 32 divisors (see below), whose sum is σ = 335496981888. Its totient is φ = 27958081728.

The previous prime is 122316607729. The next prime is 122316607783. The reversal of 122316607770 is 77706613221.

It is a super-2 number, since 2×122316607770² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 291229809 + ... + 291230228.

It is an arithmetic number, because the mean of its divisors is an integer number (10484280684).

Almost surely, 2^122316607770 is an apocalyptic number.

122316607770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122316607770 is an abundant number, since it is smaller than the sum of its proper divisors (213180374118).

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

122316607770 is a wasteful number, since it uses less digits than its factorization.

122316607770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582460054.

The product of its (nonzero) digits is 148176, while the sum is 42.

The spelling of 122316607770 in words is "one hundred twenty-two billion, three hundred sixteen million, six hundred seven thousand, seven hundred seventy".