22511040034012 has 96 divisors (see below), whose sum is σ = 42078055219200. Its totient is φ = 10512938388480.

The previous prime is 22511040034001. The next prime is 22511040034039. The reversal of 22511040034012 is 21043004011522.

It is a super-3 number, since 3×22511040034012³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3887242837 + ... + 3887248627.

It is an arithmetic number, because the mean of its divisors is an integer number (438313075200).

Almost surely, 2^{22511040034012} is an apocalyptic number.

It is an amenable number.

22511040034012 is a deficient number, since it is larger than the sum of its proper divisors (19567015185188).

22511040034012 is a wasteful number, since it uses less digits than its factorization.

22511040034012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7771 (or 7769 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 22511040034012 its reverse (21043004011522), we get a palindrome (43554044045534).

The spelling of 22511040034012 in words is "twenty-two trillion, five hundred eleven billion, forty million, thirty-four thousand, twelve".