122425320 has 64 divisors (see below), whose sum is σ = 383253120. Its totient is φ = 31226624.

The previous prime is 122425253. The next prime is 122425337. The reversal of 122425320 is 23524221.

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, 19419 + ... + 24938.

It is an arithmetic number, because the mean of its divisors is an integer number (5988330).

Almost surely, 2^122425320 is an apocalyptic number.

122425320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122425320 is an abundant number, since it is smaller than the sum of its proper divisors (260827800).

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

122425320 is a wasteful number, since it uses less digits than its factorization.

122425320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44394 (or 44390 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 122425320 is about 11064.5975977439. The cubic root of 122425320 is about 496.5432501680.

Adding to 122425320 its reverse (23524221), we get a palindrome (145949541).

The spelling of 122425320 in words is "one hundred twenty-two million, four hundred twenty-five thousand, three hundred twenty".