222202424256 has 56 divisors (see below), whose sum is σ = 597875197440. Its totient is φ = 72812090112.

The previous prime is 222202424233. The next prime is 222202424281. The reversal of 222202424256 is 652424202222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9796336 + ... + 9818991.

Almost surely, 2^222202424256 is an apocalyptic number.

It is an amenable number.

222202424256 is an abundant number, since it is smaller than the sum of its proper divisors (375672773184).

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

222202424256 is a wasteful number, since it uses less digits than its factorization.

222202424256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19615401 (or 19615391 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 222202424256 its reverse (652424202222), we get a palindrome (874626626478).

The spelling of 222202424256 in words is "two hundred twenty-two billion, two hundred two million, four hundred twenty-four thousand, two hundred fifty-six".