222283862888 has 8 divisors (see below), whose sum is σ = 416782242930. Its totient is φ = 111141931440.

The previous prime is 222283862873. The next prime is 222283862909. The reversal of 222283862888 is 888268382222.

It can be written as a sum of positive squares in only one way, i.e., 160979093284 + 61304769604 = 401222^2 + 247598^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×222283862888² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13892741423 + ... + 13892741438.

Almost surely, 2^222283862888 is an apocalyptic number.

It is an amenable number.

222283862888 is a deficient number, since it is larger than the sum of its proper divisors (194498380042).

222283862888 is a wasteful number, since it uses less digits than its factorization.

222283862888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27785482867 (or 27785482863 counting only the distinct ones).

The product of its digits is 18874368, while the sum is 59.

The spelling of 222283862888 in words is "two hundred twenty-two billion, two hundred eighty-three million, eight hundred sixty-two thousand, eight hundred eighty-eight".