1112210988 has 48 divisors (see below), whose sum is σ = 3010178304. Its totient is φ = 313030080.

The previous prime is 1112210927. The next prime is 1112211013. The reversal of 1112210988 is 8890122111.

It is a super-2 number, since 2×1112210988² = 2474026563655872288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93183 + ... + 104438.

It is an arithmetic number, because the mean of its divisors is an integer number (62712048).

Almost surely, 2^1112210988 is an apocalyptic number.

It is an amenable number.

1112210988 is an abundant number, since it is smaller than the sum of its proper divisors (1897967316).

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

1112210988 is a wasteful number, since it uses less digits than its factorization.

1112210988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197702 (or 197700 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 33.

The square root of 1112210988 is about 33349.8274058502. The cubic root of 1112210988 is about 1036.0858132681.

The spelling of 1112210988 in words is "one billion, one hundred twelve million, two hundred ten thousand, nine hundred eighty-eight".