222083661056 has 72 divisors (see below), whose sum is σ = 469515662784. Its totient is φ = 104478924800.

The previous prime is 222083661053. The next prime is 222083661061. The reversal of 222083661056 is 650166380222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222083661053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21976901 + ... + 21987003.

It is an arithmetic number, because the mean of its divisors is an integer number (6521050872).

Almost surely, 2^222083661056 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 222083661056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234757831392).

222083661056 is an abundant number, since it is smaller than the sum of its proper divisors (247432001728).

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

222083661056 is a wasteful number, since it uses less digits than its factorization.

222083661056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15187 (or 15173 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 222083661056 in words is "two hundred twenty-two billion, eighty-three million, six hundred sixty-one thousand, fifty-six".