22112112131033 has 4 divisors (see below), whose sum is σ = 22133394241920. Its totient is φ = 22090830020148.

The previous prime is 22112112130967. The next prime is 22112112131093. The reversal of 22112112131033 is 33013121121122.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22112112131033 - 2¹⁴ = 22112112114649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22112112131093) 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, 10641053885 + ... + 10641055962.

It is an arithmetic number, because the mean of its divisors is an integer number (5533348560480).

Almost surely, 2^{22112112131033} is an apocalyptic number.

It is an amenable number.

22112112131033 is a deficient number, since it is larger than the sum of its proper divisors (21282110887).

22112112131033 is a wasteful number, since it uses less digits than its factorization.

22112112131033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21282110886.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 22112112131033 its reverse (33013121121122), we get a palindrome (55125233252155).

The spelling of 22112112131033 in words is "twenty-two trillion, one hundred twelve billion, one hundred twelve million, one hundred thirty-one thousand, thirty-three".