222296459616 has 1440 divisors, whose sum is σ = 901089826560. Its totient is φ = 52068096000.

The previous prime is 222296459591. The next prime is 222296459639. The reversal of 222296459616 is 616954692222.

222296459616 is a `hidden beast` number, since 2 + 22 + 29 + 6 + 4 + 596 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 3644204226 + ... + 3644204286.

It is an arithmetic number, because the mean of its divisors is an integer number (625756824).

Almost surely, 2^222296459616 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 222296459616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450544913280).

222296459616 is an abundant number, since it is smaller than the sum of its proper divisors (678793366944).

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

222296459616 is a wasteful number, since it uses less digits than its factorization.

222296459616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 134 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The spelling of 222296459616 in words is "two hundred twenty-two billion, two hundred ninety-six million, four hundred fifty-nine thousand, six hundred sixteen".