22243117358852 has 24 divisors (see below), whose sum is σ = 44126022292800. Its totient is φ = 9725735524896.

The previous prime is 22243117358789. The next prime is 22243117358857. The reversal of 22243117358852 is 25885371134222.

It is a super-3 number, since 3×22243117358852³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22243117358794 and 22243117358803.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11256637352 + ... + 11256639327.

It is an arithmetic number, because the mean of its divisors is an integer number (1838584262200).

Almost surely, 2^{22243117358852} is an apocalyptic number.

It is an amenable number.

22243117358852 is a deficient number, since it is larger than the sum of its proper divisors (21882904933948).

22243117358852 is a wasteful number, since it uses less digits than its factorization.

22243117358852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22513276715 (or 22513276713 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 53.

The spelling of 22243117358852 in words is "twenty-two trillion, two hundred forty-three billion, one hundred seventeen million, three hundred fifty-eight thousand, eight hundred fifty-two".