2210459923 has 12 divisors (see below), whose sum is σ = 2619870480. Its totient is φ = 1858929072.

The previous prime is 2210459903. The next prime is 2210459983. The reversal of 2210459923 is 3299540122.

It is not a de Polignac number, because 2210459923 - 2⁵ = 2210459891 is a prime.

It is a super-2 number, since 2×2210459923² = 9772266142378331858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2210459903) 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 11 ways as a sum of consecutive naturals, for example, 422983 + ... + 428176.

It is an arithmetic number, because the mean of its divisors is an integer number (218322540).

Almost surely, 2^2210459923 is an apocalyptic number.

2210459923 is a deficient number, since it is larger than the sum of its proper divisors (409410557).

2210459923 is an equidigital number, since it uses as much as digits as its factorization.

2210459923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851226 (or 851219 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 2210459923 is about 47015.5285304760. The cubic root of 2210459923 is about 1302.6494139576.

The spelling of 2210459923 in words is "two billion, two hundred ten million, four hundred fifty-nine thousand, nine hundred twenty-three".