122945226 has 16 divisors (see below), whose sum is σ = 246036000. Its totient is φ = 40957488.

The previous prime is 122945171. The next prime is 122945227. The reversal of 122945226 is 622549221.

It is not an unprimeable number, because it can be changed into a prime (122945227) 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, 7125 + ... + 17223.

It is an arithmetic number, because the mean of its divisors is an integer number (15377250).

Almost surely, 2^122945226 is an apocalyptic number.

122945226 is an abundant number, since it is smaller than the sum of its proper divisors (123090774).

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

122945226 is a wasteful number, since it uses less digits than its factorization.

122945226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12133.

The product of its digits is 17280, while the sum is 33.

The square root of 122945226 is about 11088.0668288029. The cubic root of 122945226 is about 497.2451508215.

The spelling of 122945226 in words is "one hundred twenty-two million, nine hundred forty-five thousand, two hundred twenty-six".