213302011322 has 4 divisors (see below), whose sum is σ = 319953016986. Its totient is φ = 106651005660.

The previous prime is 213302011277. The next prime is 213302011361. The reversal of 213302011322 is 223110203312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 117108368521 + 96193642801 = 342211^2 + 310151^2 .

It is a junction number, because it is equal to n+sod(n) for n = 213302011294 and 213302011303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53325502829 + ... + 53325502832.

Almost surely, 2^213302011322 is an apocalyptic number.

213302011322 is a deficient number, since it is larger than the sum of its proper divisors (106651005664).

213302011322 is a wasteful number, since it uses less digits than its factorization.

213302011322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106651005663.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 213302011322 its reverse (223110203312), we get a palindrome (436412214634).

The spelling of 213302011322 in words is "two hundred thirteen billion, three hundred two million, eleven thousand, three hundred twenty-two".