122372870 has 8 divisors (see below), whose sum is σ = 220271184. Its totient is φ = 48949144.

The previous prime is 122372867. The next prime is 122372891. The reversal of 122372870 is 78273221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6118634 + ... + 6118653.

It is an arithmetic number, because the mean of its divisors is an integer number (27533898).

Almost surely, 2^122372870 is an apocalyptic number.

122372870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122372870 is a deficient number, since it is larger than the sum of its proper divisors (97898314).

122372870 is a wasteful number, since it uses less digits than its factorization.

122372870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12237294.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 122372870 is about 11062.2271717769. The cubic root of 122372870 is about 496.4723296166.

The spelling of 122372870 in words is "one hundred twenty-two million, three hundred seventy-two thousand, eight hundred seventy".