122209344 has 112 divisors (see below), whose sum is σ = 362102400. Its totient is φ = 40416768.

The previous prime is 122209319. The next prime is 122209363. The reversal of 122209344 is 443902221.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340237 + ... + 340595.

Almost surely, 2^122209344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122209344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181051200).

122209344 is an abundant number, since it is smaller than the sum of its proper divisors (239893056).

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

122209344 is a wasteful number, since it uses less digits than its factorization.

122209344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 122209344 is about 11054.8335129933. The cubic root of 122209344 is about 496.2510868856.

The spelling of 122209344 in words is "one hundred twenty-two million, two hundred nine thousand, three hundred forty-four".