2302215223 has 32 divisors (see below), whose sum is σ = 2929674240. Its totient is φ = 1757052000.

The previous prime is 2302215197. The next prime is 2302215263. The reversal of 2302215223 is 3225122032.

It is a de Polignac number, because none of the positive numbers 2^k-2302215223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2302215194 and 2302215203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302215263) 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 31 ways as a sum of consecutive naturals, for example, 1502968 + ... + 1504498.

It is an arithmetic number, because the mean of its divisors is an integer number (91552320).

Almost surely, 2^2302215223 is an apocalyptic number.

2302215223 is a deficient number, since it is larger than the sum of its proper divisors (627459017).

2302215223 is a wasteful number, since it uses less digits than its factorization.

2302215223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2302215223 is about 47981.4049710927. The cubic root of 2302215223 is about 1320.4297695709.

Adding to 2302215223 its reverse (3225122032), we get a palindrome (5527337255).

The spelling of 2302215223 in words is "two billion, three hundred two million, two hundred fifteen thousand, two hundred twenty-three".