213302310322 has 16 divisors (see below), whose sum is σ = 328874599512. Its totient is φ = 103682246400.

The previous prime is 213302310311. The next prime is 213302310323. The reversal of 213302310322 is 223013203312.

It can be written as a sum of positive squares in 4 ways, for example, as 121348419201 + 91953891121 = 348351^2 + 303239^2 .

It is a junction number, because it is equal to n+sod(n) for n = 213302310293 and 213302310302.

It is not an unprimeable number, because it can be changed into a prime (213302310323) 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, 1111153 + ... + 1288900.

Almost surely, 2^213302310322 is an apocalyptic number.

213302310322 is a deficient number, since it is larger than the sum of its proper divisors (115572289190).

213302310322 is a wasteful number, since it uses less digits than its factorization.

213302310322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401293.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 213302310322 its reverse (223013203312), we get a palindrome (436315513634).

The spelling of 213302310322 in words is "two hundred thirteen billion, three hundred two million, three hundred ten thousand, three hundred twenty-two".