2302213331 has 16 divisors (see below), whose sum is σ = 2554830720. Its totient is φ = 2056961280.

The previous prime is 2302213301. The next prime is 2302213367. The reversal of 2302213331 is 1333122032.

It is not a de Polignac number, because 2302213331 - 2¹⁸ = 2301951187 is a prime.

It is a super-2 number, since 2×2302213331² = 10600372442868231122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2302213301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340835 + ... + 347523.

It is an arithmetic number, because the mean of its divisors is an integer number (159676920).

Almost surely, 2^2302213331 is an apocalyptic number.

2302213331 is a deficient number, since it is larger than the sum of its proper divisors (252617389).

2302213331 is a wasteful number, since it uses less digits than its factorization.

2302213331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7234.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2302213331 is about 47981.3852551174. The cubic root of 2302213331 is about 1320.4294078535.

Adding to 2302213331 its reverse (1333122032), we get a palindrome (3635335363).

The spelling of 2302213331 in words is "two billion, three hundred two million, two hundred thirteen thousand, three hundred thirty-one".