22111023233332 has 24 divisors (see below), whose sum is σ = 42213527899200. Its totient is φ = 10050090236160.

The previous prime is 22111023233317. The next prime is 22111023233333. The reversal of 22111023233332 is 23333232011122.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22111023233332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22111023233333) 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, 8176968 + ... + 10539679.

It is an arithmetic number, because the mean of its divisors is an integer number (1758896995800).

Almost surely, 2^{22111023233332} is an apocalyptic number.

22111023233332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22111023233332 is a deficient number, since it is larger than the sum of its proper divisors (20102504665868).

22111023233332 is a wasteful number, since it uses less digits than its factorization.

22111023233332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18743511 (or 18743509 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 22111023233332 its reverse (23333232011122), we get a palindrome (45444255244454).

The spelling of 22111023233332 in words is "twenty-two trillion, one hundred eleven billion, twenty-three million, two hundred thirty-three thousand, three hundred thirty-two".