22422404043 has 80 divisors (see below), whose sum is σ = 36555029280. Its totient is φ = 13696008768.

The previous prime is 22422403951. The next prime is 22422404083. The reversal of 22422404043 is 34040422422.

It is not a de Polignac number, because 22422404043 - 2³⁴ = 5242534859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 22422403998 and 22422404016.

It is not an unprimeable number, because it can be changed into a prime (22422404083) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 29006605 + ... + 29007377.

It is an arithmetic number, because the mean of its divisors is an integer number (456937866).

Almost surely, 2^22422404043 is an apocalyptic number.

22422404043 is a deficient number, since it is larger than the sum of its proper divisors (14132625237).

22422404043 is an equidigital number, since it uses as much as digits as its factorization.

22422404043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

Adding to 22422404043 its reverse (34040422422), we get a palindrome (56462826465).

The spelling of 22422404043 in words is "twenty-two billion, four hundred twenty-two million, four hundred four thousand, forty-three".