22112214213 has 8 divisors (see below), whose sum is σ = 29483820000. Its totient is φ = 14741042288.

The previous prime is 22112214121. The next prime is 22112214233. The reversal of 22112214213 is 31241221122.

It is a happy number.

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 22112214213 - 2⁸ = 22112213957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22112214213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112214233) 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, 39163 + ... + 213911.

It is an arithmetic number, because the mean of its divisors is an integer number (3685477500).

Almost surely, 2^22112214213 is an apocalyptic number.

It is an amenable number.

22112214213 is a deficient number, since it is larger than the sum of its proper divisors (7371605787).

22112214213 is a wasteful number, since it uses less digits than its factorization.

22112214213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216931.

The product of its digits is 384, while the sum is 21.

Adding to 22112214213 its reverse (31241221122), we get a palindrome (53353435335).

The spelling of 22112214213 in words is "twenty-two billion, one hundred twelve million, two hundred fourteen thousand, two hundred thirteen".