122160016 has 20 divisors (see below), whose sum is σ = 258202224. Its totient is φ = 55527200.

The previous prime is 122160007. The next prime is 122160019. The reversal of 122160016 is 610061221.

It is a junction number, because it is equal to n+sod(n) for n = 122159975 and 122160002.

It is not an unprimeable number, because it can be changed into a prime (122160019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346870 + ... + 347221.

Almost surely, 2^122160016 is an apocalyptic number.

122160016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122160016 is an abundant number, since it is smaller than the sum of its proper divisors (136042208).

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

122160016 is a wasteful number, since it uses less digits than its factorization.

122160016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694110 (or 694104 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 122160016 is about 11052.6022275299. The cubic root of 122160016 is about 496.1843097553.

The spelling of 122160016 in words is "one hundred twenty-two million, one hundred sixty thousand, sixteen".