1122110984 has 8 divisors (see below), whose sum is σ = 2103958110. Its totient is φ = 561055488.

The previous prime is 1122110981. The next prime is 1122110989. The reversal of 1122110984 is 4890112211.

It can be written as a sum of positive squares in only one way, i.e., 725224900 + 396886084 = 26930^2 + 19922^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1122110981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70131929 + ... + 70131944.

Almost surely, 2^1122110984 is an apocalyptic number.

It is an amenable number.

1122110984 is a deficient number, since it is larger than the sum of its proper divisors (981847126).

1122110984 is a wasteful number, since it uses less digits than its factorization.

1122110984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140263879 (or 140263875 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 1122110984 is about 33497.9250700696. The cubic root of 1122110984 is about 1039.1508675454.

The spelling of 1122110984 in words is "one billion, one hundred twenty-two million, one hundred ten thousand, nine hundred eighty-four".