22122133213 has 8 divisors (see below), whose sum is σ = 22355581248. Its totient is φ = 21888795264.

The previous prime is 22122133183. The next prime is 22122133223. The reversal of 22122133213 is 31233122122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22122133213 - 2⁹ = 22122132701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122133223) 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, 413520 + ... + 463942.

It is an arithmetic number, because the mean of its divisors is an integer number (2794447656).

Almost surely, 2^22122133213 is an apocalyptic number.

It is an amenable number.

22122133213 is a deficient number, since it is larger than the sum of its proper divisors (233448035).

22122133213 is an equidigital number, since it uses as much as digits as its factorization.

22122133213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55043.

The product of its digits is 864, while the sum is 22.

Adding to 22122133213 its reverse (31233122122), we get a palindrome (53355255335).

The spelling of 22122133213 in words is "twenty-two billion, one hundred twenty-two million, one hundred thirty-three thousand, two hundred thirteen".