122112430 has 32 divisors (see below), whose sum is σ = 252408960. Its totient is φ = 42066720.

The previous prime is 122112421. The next prime is 122112443. The reversal of 122112430 is 34211221.

It is a super-2 number, since 2×122112430² = 29822891121009800, which contains 22 as substring.

It is a congruent number.

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, 27124 + ... + 31303.

It is an arithmetic number, because the mean of its divisors is an integer number (7887780).

Almost surely, 2^122112430 is an apocalyptic number.

122112430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122112430 is an abundant number, since it is smaller than the sum of its proper divisors (130296530).

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

122112430 is a wasteful number, since it uses less digits than its factorization.

122112430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58464.

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

The square root of 122112430 is about 11050.4493121321. The cubic root of 122112430 is about 496.1198737970.

Adding to 122112430 its reverse (34211221), we get a palindrome (156323651).

It can be divided in two parts, 12211 and 2430, that added together give a palindrome (14641).

The spelling of 122112430 in words is "one hundred twenty-two million, one hundred twelve thousand, four hundred thirty".