888228567122 has 18 divisors (see below), whose sum is σ = 1442742591717. Its totient is φ = 409943649336.

The previous prime is 888228567067. The next prime is 888228567173. The reversal of 888228567122 is 221765822888.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 759461703841 + 128766863281 = 871471^2 + 358841^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=666419.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17301263 + ... + 17352525.

Almost surely, 2^888228567122 is an apocalyptic number.

888228567122 is a deficient number, since it is larger than the sum of its proper divisors (554514024595).

888228567122 is an frugal number, since it uses more digits than its factorization.

888228567122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102554 (or 51278 counting only the distinct ones).

The product of its digits is 13762560, while the sum is 59.

The spelling of 888228567122 in words is "eight hundred eighty-eight billion, two hundred twenty-eight million, five hundred sixty-seven thousand, one hundred twenty-two".