122560808 has 16 divisors (see below), whose sum is σ = 235407060. Its totient is φ = 59785600.

The previous prime is 122560777. The next prime is 122560843. The reversal of 122560808 is 808065221.

It can be written as a sum of positive squares in 2 ways, for example, as 117462244 + 5098564 = 10838^2 + 2258^2 .

It is a super-2 number, since 2×122560808² = 30042303315225728, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 186503 + ... + 187158.

Almost surely, 2^122560808 is an apocalyptic number.

It is an amenable number.

122560808 is a deficient number, since it is larger than the sum of its proper divisors (112846252).

122560808 is a wasteful number, since it uses less digits than its factorization.

122560808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373708 (or 373704 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 122560808 is about 11070.7184952017. The cubic root of 122560808 is about 496.7263573040.

The spelling of 122560808 in words is "one hundred twenty-two million, five hundred sixty thousand, eight hundred eight".