2230120331 has 4 divisors (see below), whose sum is σ = 2230721472. Its totient is φ = 2229519192.

The previous prime is 2230120313. The next prime is 2230120349. The reversal of 2230120331 is 1330210322.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2230120313) and next prime (2230120349).

It is a cyclic number.

It is not a de Polignac number, because 2230120331 - 2⁶ = 2230120267 is a prime.

It is a super-2 number, since 2×2230120331² = 9946873381479099122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230120301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294971 + ... + 302436.

It is an arithmetic number, because the mean of its divisors is an integer number (557680368).

Almost surely, 2^2230120331 is an apocalyptic number.

2230120331 is a deficient number, since it is larger than the sum of its proper divisors (601141).

2230120331 is an equidigital number, since it uses as much as digits as its factorization.

2230120331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601140.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2230120331 is about 47224.1498705906. The cubic root of 2230120331 is about 1306.5000549472.

Adding to 2230120331 its reverse (1330210322), we get a palindrome (3560330653).

The spelling of 2230120331 in words is "two billion, two hundred thirty million, one hundred twenty thousand, three hundred thirty-one".