22534032311012 has 6 divisors (see below), whose sum is σ = 39434556544278. Its totient is φ = 11267016155504.

The previous prime is 22534032310997. The next prime is 22534032311029. The reversal of 22534032311012 is 21011323043522.

It can be written as a sum of positive squares in only one way, i.e., 22402273474816 + 131758836196 = 4733104^2 + 362986^2 .

It is a super-2 number, since 2×22534032311012² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2816754038873 + ... + 2816754038880.

It is an arithmetic number, because the mean of its divisors is an integer number (6572426090713).

Almost surely, 2^{22534032311012} is an apocalyptic number.

It is an amenable number.

22534032311012 is a deficient number, since it is larger than the sum of its proper divisors (16900524233266).

22534032311012 is a wasteful number, since it uses less digits than its factorization.

22534032311012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5633508077757 (or 5633508077755 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 22534032311012 its reverse (21011323043522), we get a palindrome (43545355354534).

The spelling of 22534032311012 in words is "twenty-two trillion, five hundred thirty-four billion, thirty-two million, three hundred eleven thousand, twelve".