22130223212211 has 16 divisors (see below), whose sum is σ = 29529896186880. Its totient is φ = 14742017880480.

The previous prime is 22130223212203. The next prime is 22130223212311. The reversal of 22130223212211 is 11221232203122.

It is not a de Polignac number, because 22130223212211 - 2³ = 22130223212203 is a prime.

It is a super-2 number, since 2×22130223212211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22130223212311) 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, 53935116 + ... + 54343878.

It is an arithmetic number, because the mean of its divisors is an integer number (1845618511680).

Almost surely, 2^{22130223212211} is an apocalyptic number.

22130223212211 is a deficient number, since it is larger than the sum of its proper divisors (7399672974669).

22130223212211 is a wasteful number, since it uses less digits than its factorization.

22130223212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422746.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 22130223212211 its reverse (11221232203122), we get a palindrome (33351455415333).

The spelling of 22130223212211 in words is "twenty-two trillion, one hundred thirty billion, two hundred twenty-three million, two hundred twelve thousand, two hundred eleven".