122274546 has 16 divisors (see below), whose sum is σ = 250514208. Its totient is φ = 39764000.

The previous prime is 122274533. The next prime is 122274553. The reversal of 122274546 is 645472221.

It is a super-2 number, since 2×122274546² = 29902129199012232, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248280 + ... + 248771.

It is an arithmetic number, because the mean of its divisors is an integer number (15657138).

Almost surely, 2^122274546 is an apocalyptic number.

122274546 is an abundant number, since it is smaller than the sum of its proper divisors (128239662).

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

122274546 is a wasteful number, since it uses less digits than its factorization.

122274546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497097.

The product of its digits is 26880, while the sum is 33.

The square root of 122274546 is about 11057.7821465247. The cubic root of 122274546 is about 496.3393256669.

The spelling of 122274546 in words is "one hundred twenty-two million, two hundred seventy-four thousand, five hundred forty-six".