22533245611412 has 12 divisors (see below), whose sum is σ = 39433255131060. Its totient is φ = 11266601288256.

The previous prime is 22533245611399. The next prime is 22533245611417. The reversal of 22533245611412 is 21411654233522.

It can be written as a sum of positive squares in 2 ways, for example, as 8086891312516 + 14446354298896 = 2843746^2 + 3800836^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22533245611412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22533245611417) 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, 2895737 + ... + 7311072.

It is an arithmetic number, because the mean of its divisors is an integer number (3286104594255).

Almost surely, 2^{22533245611412} is an apocalyptic number.

It is an amenable number.

22533245611412 is a deficient number, since it is larger than the sum of its proper divisors (16900009519648).

22533245611412 is a wasteful number, since it uses less digits than its factorization.

22533245611412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10758730 (or 10758728 counting only the distinct ones).

The product of its digits is 345600, while the sum is 41.

Adding to 22533245611412 its reverse (21411654233522), we get a palindrome (43944899844934).

The spelling of 22533245611412 in words is "twenty-two trillion, five hundred thirty-three billion, two hundred forty-five million, six hundred eleven thousand, four hundred twelve".