22243113012455 has 8 divisors (see below), whose sum is σ = 26936613924000. Its totient is φ = 17631238203936.

The previous prime is 22243113012389. The next prime is 22243113012479. The reversal of 22243113012455 is 55421031134222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22243113012455 - 2²⁶ = 22243045903591 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20406525155 + ... + 20406526244.

It is an arithmetic number, because the mean of its divisors is an integer number (3367076740500).

Almost surely, 2^{22243113012455} is an apocalyptic number.

22243113012455 is a deficient number, since it is larger than the sum of its proper divisors (4693500911545).

22243113012455 is a wasteful number, since it uses less digits than its factorization.

22243113012455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40813051513.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 22243113012455 its reverse (55421031134222), we get a palindrome (77664144146677).

The spelling of 22243113012455 in words is "twenty-two trillion, two hundred forty-three billion, one hundred thirteen million, twelve thousand, four hundred fifty-five".