22243117358854 has 32 divisors (see below), whose sum is σ = 38182073379840. Its totient is φ = 9520011918432.

The previous prime is 22243117358789. The next prime is 22243117358857. The reversal of 22243117358854 is 45885371134222.

It is a happy number.

It is a super-3 number, since 3×22243117358854³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 22243117358795 and 22243117358804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22243117358857) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 467042887 + ... + 467090509.

It is an arithmetic number, because the mean of its divisors is an integer number (1193189793120).

Almost surely, 2^{22243117358854} is an apocalyptic number.

22243117358854 is a deficient number, since it is larger than the sum of its proper divisors (15938956020986).

22243117358854 is a wasteful number, since it uses less digits than its factorization.

22243117358854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91564.

The product of its digits is 12902400, while the sum is 55.

The spelling of 22243117358854 in words is "twenty-two trillion, two hundred forty-three billion, one hundred seventeen million, three hundred fifty-eight thousand, eight hundred fifty-four".