222289893312 has 56 divisors (see below), whose sum is σ = 593852178816. Its totient is φ = 73377239808.

The previous prime is 222289893307. The next prime is 222289893439. The reversal of 222289893312 is 213398982222.

It is a happy number.

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, 5600418 + ... + 5639969.

Almost surely, 2^222289893312 is an apocalyptic number.

It is an amenable number.

222289893312 is an abundant number, since it is smaller than the sum of its proper divisors (371562285504).

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

222289893312 is a wasteful number, since it uses less digits than its factorization.

222289893312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11240505 (or 11240495 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The spelling of 222289893312 in words is "two hundred twenty-two billion, two hundred eighty-nine million, eight hundred ninety-three thousand, three hundred twelve".