122472170 has 16 divisors (see below), whose sum is σ = 225577440. Its totient is φ = 47849424.

The previous prime is 122472167. The next prime is 122472179. The reversal of 122472170 is 71274221.

It is not an unprimeable number, because it can be changed into a prime (122472179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141980 + ... + 142839.

It is an arithmetic number, because the mean of its divisors is an integer number (14098590).

Almost surely, 2^122472170 is an apocalyptic number.

122472170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122472170 is a deficient number, since it is larger than the sum of its proper divisors (103105270).

122472170 is a wasteful number, since it uses less digits than its factorization.

122472170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284869.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 122472170 is about 11066.7145079287. The cubic root of 122472170 is about 496.6065815237.

The spelling of 122472170 in words is "one hundred twenty-two million, four hundred seventy-two thousand, one hundred seventy".