222038868522 has 16 divisors (see below), whose sum is σ = 467450249760. Its totient is φ = 70117537392.

The previous prime is 222038868517. The next prime is 222038868523. The reversal of 222038868522 is 225868830222.

It is not an unprimeable number, because it can be changed into a prime (222038868523) 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, 973854573 + ... + 973854800.

It is an arithmetic number, because the mean of its divisors is an integer number (29215640610).

Almost surely, 2^222038868522 is an apocalyptic number.

222038868522 is an abundant number, since it is smaller than the sum of its proper divisors (245411381238).

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

222038868522 is a wasteful number, since it uses less digits than its factorization.

222038868522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947709397.

The product of its (nonzero) digits is 1474560, while the sum is 48.

The spelling of 222038868522 in words is "two hundred twenty-two billion, thirty-eight million, eight hundred sixty-eight thousand, five hundred twenty-two".