1110220231 has 8 divisors (see below), whose sum is σ = 1115005824. Its totient is φ = 1105445880.

The previous prime is 1110220159. The next prime is 1110220249. The reversal of 1110220231 is 1320220111.

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

It is a cyclic number.

It is not a de Polignac number, because 1110220231 - 2¹⁷ = 1110089159 is a prime.

It is a super-2 number, since 2×1110220231² = 2465177922643386722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110220271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236796 + ... + 241438.

It is an arithmetic number, because the mean of its divisors is an integer number (139375728).

Almost surely, 2^1110220231 is an apocalyptic number.

1110220231 is a deficient number, since it is larger than the sum of its proper divisors (4785593).

1110220231 is an equidigital number, since it uses as much as digits as its factorization.

1110220231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5621.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1110220231 is about 33319.9674519649. The cubic root of 1110220231 is about 1035.4672774710.

Adding to 1110220231 its reverse (1320220111), we get a palindrome (2430440342).

The spelling of 1110220231 in words is "one billion, one hundred ten million, two hundred twenty thousand, two hundred thirty-one".