122275524 has 24 divisors (see below), whose sum is σ = 326068288. Its totient is φ = 34935840.

The previous prime is 122275499. The next prime is 122275541. The reversal of 122275524 is 425572221.

It is a junction number, because it is equal to n+sod(n) for n = 122275491 and 122275500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727747 + ... + 727914.

Almost surely, 2^122275524 is an apocalyptic number.

122275524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122275524 is an abundant number, since it is smaller than the sum of its proper divisors (203792764).

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

122275524 is a wasteful number, since it uses less digits than its factorization.

122275524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455675 (or 1455673 counting only the distinct ones).

The product of its digits is 11200, while the sum is 30.

The square root of 122275524 is about 11057.8263686857. The cubic root of 122275524 is about 496.3406489692.

The spelling of 122275524 in words is "one hundred twenty-two million, two hundred seventy-five thousand, five hundred twenty-four".