122765226 has 8 divisors (see below), whose sum is σ = 245530464. Its totient is φ = 40921740.

The previous prime is 122765189. The next prime is 122765231. The reversal of 122765226 is 622567221.

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

122765226 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 10230430 + ... + 10230441.

It is an arithmetic number, because the mean of its divisors is an integer number (30691308).

Almost surely, 2^122765226 is an apocalyptic number.

122765226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122765226 is a wasteful number, since it uses less digits than its factorization.

122765226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20460876.

The product of its digits is 20160, while the sum is 33.

The square root of 122765226 is about 11079.9470215340. The cubic root of 122765226 is about 497.0023656245.

The spelling of 122765226 in words is "one hundred twenty-two million, seven hundred sixty-five thousand, two hundred twenty-six".