22100012000213 has 16 divisors (see below), whose sum is σ = 26604408337920. Its totient is φ = 17933773184496.

The previous prime is 22100012000141. The next prime is 22100012000299. The reversal of 22100012000213 is 31200021000122.

It is a happy number.

It is not a de Polignac number, because 22100012000213 - 2¹⁶ = 22100011934677 is a prime.

It is a super-2 number, since 2×22100012000213² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100012009213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55826195 + ... + 56220672.

It is an arithmetic number, because the mean of its divisors is an integer number (1662775521120).

Almost surely, 2^{22100012000213} is an apocalyptic number.

It is an amenable number.

22100012000213 is a deficient number, since it is larger than the sum of its proper divisors (4504396337707).

22100012000213 is a wasteful number, since it uses less digits than its factorization.

22100012000213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112048376.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22100012000213 its reverse (31200021000122), we get a palindrome (53300033000335).

The spelling of 22100012000213 in words is "twenty-two trillion, one hundred billion, twelve million, two hundred thirteen", and thus it is an aban number.