222683905938 has 16 divisors (see below), whose sum is σ = 479626874496. Its totient is φ = 68518124880.

The previous prime is 222683905909. The next prime is 222683905949. The reversal of 222683905938 is 839509386222.

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, 1427460858 + ... + 1427461013.

It is an arithmetic number, because the mean of its divisors is an integer number (29976679656).

Almost surely, 2^222683905938 is an apocalyptic number.

222683905938 is an abundant number, since it is smaller than the sum of its proper divisors (256942968558).

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

222683905938 is a wasteful number, since it uses less digits than its factorization.

222683905938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854921889.

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 222683905938 in words is "two hundred twenty-two billion, six hundred eighty-three million, nine hundred five thousand, nine hundred thirty-eight".