2302213131 has 8 divisors (see below), whose sum is σ = 3410686160. Its totient is φ = 1534808736.

The previous prime is 2302213103. The next prime is 2302213153. The reversal of 2302213131 is 1313122032.

It is not a de Polignac number, because 2302213131 - 2¹⁴ = 2302196747 is a prime.

It is a super-2 number, since 2×2302213131² = 10600370601097646322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2302213231) 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, 42633550 + ... + 42633603.

It is an arithmetic number, because the mean of its divisors is an integer number (426335770).

Almost surely, 2^2302213131 is an apocalyptic number.

2302213131 is a deficient number, since it is larger than the sum of its proper divisors (1108473029).

2302213131 is an equidigital number, since it uses as much as digits as its factorization.

2302213131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85267162 (or 85267156 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2302213131 is about 47981.3831709758. The cubic root of 2302213131 is about 1320.4293696170.

Adding to 2302213131 its reverse (1313122032), we get a palindrome (3615335163).

The spelling of 2302213131 in words is "two billion, three hundred two million, two hundred thirteen thousand, one hundred thirty-one".