22111102121132 has 12 divisors (see below), whose sum is σ = 38694465327336. Its totient is φ = 11055540599040.

The previous prime is 22111102121131. The next prime is 22111102121161. The reversal of 22111102121132 is 23112120111122.

22111102121132 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×22111102121132² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22111102121131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3998543 + ... + 7759545.

It is an arithmetic number, because the mean of its divisors is an integer number (3224538777278).

Almost surely, 2^{22111102121132} is an apocalyptic number.

It is an amenable number.

22111102121132 is a deficient number, since it is larger than the sum of its proper divisors (16583363206204).

22111102121132 is a wasteful number, since it uses less digits than its factorization.

22111102121132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5230768 (or 5230766 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 22111102121132 its reverse (23112120111122), we get a palindrome (45223222232254).

The spelling of 22111102121132 in words is "twenty-two trillion, one hundred eleven billion, one hundred two million, one hundred twenty-one thousand, one hundred thirty-two".