122260016 has 10 divisors (see below), whose sum is σ = 236878812. Its totient is φ = 61130000.

The previous prime is 122260007. The next prime is 122260031. The reversal of 122260016 is 610062221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122260016.

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 as a sum of consecutive naturals, namely, 3820610 + ... + 3820641.

Almost surely, 2^122260016 is an apocalyptic number.

122260016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122260016 is a deficient number, since it is larger than the sum of its proper divisors (114618796).

122260016 is an equidigital number, since it uses as much as digits as its factorization.

122260016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7641259 (or 7641253 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 122260016 is about 11057.1251236476. The cubic root of 122260016 is about 496.3196647308.

The spelling of 122260016 in words is "one hundred twenty-two million, two hundred sixty thousand, sixteen".