1110220989 has 8 divisors (see below), whose sum is σ = 1567370880. Its totient is φ = 696609216.

The previous prime is 1110220967. The next prime is 1110221033. The reversal of 1110220989 is 9890220111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1110220989 - 2⁵ = 1110220957 is a prime.

It is a super-2 number, since 2×1110220989² = 2465181288832276242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110220289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10884469 + ... + 10884570.

It is an arithmetic number, because the mean of its divisors is an integer number (195921360).

Almost surely, 2^1110220989 is an apocalyptic number.

It is an amenable number.

1110220989 is a deficient number, since it is larger than the sum of its proper divisors (457149891).

1110220989 is a wasteful number, since it uses less digits than its factorization.

1110220989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21769059.

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 1110220989 is about 33319.9788265239. The cubic root of 1110220989 is about 1035.4675131252.

The spelling of 1110220989 in words is "one billion, one hundred ten million, two hundred twenty thousand, nine hundred eighty-nine".