122625530 has 8 divisors (see below), whose sum is σ = 220725972. Its totient is φ = 49050208.

The previous prime is 122625523. The next prime is 122625583. The reversal of 122625530 is 35526221.

It can be written as a sum of positive squares in 2 ways, for example, as 115068529 + 7557001 = 10727^2 + 2749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122625530.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6131267 + ... + 6131286.

Almost surely, 2^122625530 is an apocalyptic number.

122625530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122625530 is a deficient number, since it is larger than the sum of its proper divisors (98100442).

122625530 is a wasteful number, since it uses less digits than its factorization.

122625530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12262560.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 122625530 is about 11073.6412259022. The cubic root of 122625530 is about 496.8137791217.

The spelling of 122625530 in words is "one hundred twenty-two million, six hundred twenty-five thousand, five hundred thirty".