222314904072 has 128 divisors (see below), whose sum is σ = 626578848000. Its totient is φ = 73021616640.

The previous prime is 222314904023. The next prime is 222314904109. The reversal of 222314904072 is 270409413222.

It is a happy number.

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

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 31 ways as a sum of consecutive naturals, for example, 45284754 + ... + 45289662.

It is an arithmetic number, because the mean of its divisors is an integer number (4895147250).

Almost surely, 2^222314904072 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 222314904072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313289424000).

222314904072 is an abundant number, since it is smaller than the sum of its proper divisors (404263943928).

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

222314904072 is a wasteful number, since it uses less digits than its factorization.

222314904072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7948 (or 7938 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 222314904072 in words is "two hundred twenty-two billion, three hundred fourteen million, nine hundred four thousand, seventy-two".