22240653005364 has 12 divisors (see below), whose sum is σ = 51894857012544. Its totient is φ = 7413551001784.

The previous prime is 22240653005359. The next prime is 22240653005369. The reversal of 22240653005364 is 46350035604222.

It is an interprime number because it is at equal distance from previous prime (22240653005359) and next prime (22240653005369).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×22240653005364² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22240653005369) 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, 926693875212 + ... + 926693875235.

It is an arithmetic number, because the mean of its divisors is an integer number (4324571417712).

Almost surely, 2^{22240653005364} is an apocalyptic number.

It is an amenable number.

22240653005364 is an abundant number, since it is smaller than the sum of its proper divisors (29654204007180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22240653005364 is a wasteful number, since it uses less digits than its factorization.

22240653005364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853387750454 (or 1853387750452 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 22240653005364 its reverse (46350035604222), we get a palindrome (68590688609586).

The spelling of 22240653005364 in words is "twenty-two trillion, two hundred forty billion, six hundred fifty-three million, five thousand, three hundred sixty-four".