122219496 has 64 divisors (see below), whose sum is σ = 388003200. Its totient is φ = 34919424.

The previous prime is 122219479. The next prime is 122219507. The reversal of 122219496 is 694912221.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 122219496.

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, 38905 + ... + 41928.

It is an arithmetic number, because the mean of its divisors is an integer number (6062550).

Almost surely, 2^122219496 is an apocalyptic number.

It is an amenable number.

122219496 is an abundant number, since it is smaller than the sum of its proper divisors (265783704).

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

122219496 is a wasteful number, since it uses less digits than its factorization.

122219496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80855 (or 80845 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 122219496 is about 11055.2926691246. The cubic root of 122219496 is about 496.2648277922.

The spelling of 122219496 in words is "one hundred twenty-two million, two hundred nineteen thousand, four hundred ninety-six".