213323113222 has 4 divisors (see below), whose sum is σ = 319984669836. Its totient is φ = 106661556610.

The previous prime is 213323113217. The next prime is 213323113291. The reversal of 213323113222 is 222311323312.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53330778304 + ... + 53330778307.

It is an arithmetic number, because the mean of its divisors is an integer number (79996167459).

Almost surely, 2^213323113222 is an apocalyptic number.

213323113222 is a deficient number, since it is larger than the sum of its proper divisors (106661556614).

213323113222 is a wasteful number, since it uses less digits than its factorization.

213323113222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106661556613.

The product of its digits is 2592, while the sum is 25.

Adding to 213323113222 its reverse (222311323312), we get a palindrome (435634436534).

The spelling of 213323113222 in words is "two hundred thirteen billion, three hundred twenty-three million, one hundred thirteen thousand, two hundred twenty-two".