222294127888 has 20 divisors (see below), whose sum is σ = 492222712000. Its totient is φ = 95268911904.

The previous prime is 222294127871. The next prime is 222294127919. The reversal of 222294127888 is 888721492222.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 992384388 + ... + 992384611.

It is an arithmetic number, because the mean of its divisors is an integer number (24611135600).

Almost surely, 2^222294127888 is an apocalyptic number.

222294127888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

222294127888 is an abundant number, since it is smaller than the sum of its proper divisors (269928584112).

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

222294127888 is a wasteful number, since it uses less digits than its factorization.

222294127888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984769014 (or 1984769008 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 55.

The spelling of 222294127888 in words is "two hundred twenty-two billion, two hundred ninety-four million, one hundred twenty-seven thousand, eight hundred eighty-eight".