122266544 has 40 divisors (see below), whose sum is σ = 245912832. Its totient is φ = 58847040.

The previous prime is 122266493. The next prime is 122266579. The reversal of 122266544 is 445662221.

It is a self number, because there is not a number n which added to its sum of digits gives 122266544.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47597 + ... + 50099.

Almost surely, 2^122266544 is an apocalyptic number.

It is an amenable number.

122266544 is an abundant number, since it is smaller than the sum of its proper divisors (123646288).

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

122266544 is a wasteful number, since it uses less digits than its factorization.

122266544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2625 (or 2619 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 122266544 is about 11057.4203139792. The cubic root of 122266544 is about 496.3284981369.

The spelling of 122266544 in words is "one hundred twenty-two million, two hundred sixty-six thousand, five hundred forty-four".