122070056 has 16 divisors (see below), whose sum is σ = 232761600. Its totient is φ = 60000304.

The previous prime is 122070031. The next prime is 122070059. The reversal of 122070056 is 650070221.

It is not an unprimeable number, because it can be changed into a prime (122070059) by changing a digit.

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, 128840 + ... + 129783.

It is an arithmetic number, because the mean of its divisors is an integer number (14547600).

Almost surely, 2^122070056 is an apocalyptic number.

It is an amenable number.

122070056 is a deficient number, since it is larger than the sum of its proper divisors (110691544).

122070056 is a wasteful number, since it uses less digits than its factorization.

122070056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258688 (or 258684 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 122070056 is about 11048.5318481688. The cubic root of 122070056 is about 496.0624812895.

The spelling of 122070056 in words is "one hundred twenty-two million, seventy thousand, fifty-six".