122239056 has 40 divisors (see below), whose sum is σ = 317124544. Its totient is φ = 40573440.

The previous prime is 122239049. The next prime is 122239063. The reversal of 122239056 is 650932221.

It is an interprime number because it is at equal distance from previous prime (122239049) and next prime (122239063).

It is a super-2 number, since 2×122239056² = 29884773623542272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6285 + ... + 16851.

Almost surely, 2^122239056 is an apocalyptic number.

122239056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122239056 is an abundant number, since it is smaller than the sum of its proper divisors (194885488).

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

122239056 is a wasteful number, since it uses less digits than its factorization.

122239056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10819 (or 10813 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 122239056 is about 11056.1772778841. The cubic root of 122239056 is about 496.2913004434.

The spelling of 122239056 in words is "one hundred twenty-two million, two hundred thirty-nine thousand, fifty-six".