122560016 has 10 divisors (see below), whose sum is σ = 237460062. Its totient is φ = 61280000.

The previous prime is 122560007. The next prime is 122560043. The reversal of 122560016 is 610065221.

It can be written as a sum of positive squares in only one way, i.e., 119683600 + 2876416 = 10940^2 + 1696^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122559973 and 122560000.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3829985 + ... + 3830016.

Almost surely, 2^122560016 is an apocalyptic number.

122560016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122560016 is a deficient number, since it is larger than the sum of its proper divisors (114900046).

122560016 is an equidigital number, since it uses as much as digits as its factorization.

122560016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7660009 (or 7660003 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 122560016 is about 11070.6827251078. The cubic root of 122560016 is about 496.7252873369.

The spelling of 122560016 in words is "one hundred twenty-two million, five hundred sixty thousand, sixteen".