1122888968 has 16 divisors (see below), whose sum is σ = 2116107180. Its totient is φ = 558593728.

The previous prime is 1122888929. The next prime is 1122888983. The reversal of 1122888968 is 8698882211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 969575044 + 153313924 = 31138^2 + 12382^2 .

It is a super-2 number, since 2×1122888968² = 2521759268912210048, which contains 22 as substring.

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, 354671 + ... + 357822.

Almost surely, 2^1122888968 is an apocalyptic number.

It is an amenable number.

1122888968 is a deficient number, since it is larger than the sum of its proper divisors (993218212).

1122888968 is a wasteful number, since it uses less digits than its factorization.

1122888968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712696 (or 712692 counting only the distinct ones).

The product of its digits is 884736, while the sum is 53.

The square root of 1122888968 is about 33509.5354787261. The cubic root of 1122888968 is about 1039.3909673796.

The spelling of 1122888968 in words is "one billion, one hundred twenty-two million, eight hundred eighty-eight thousand, nine hundred sixty-eight".