22024102422 has 24 divisors (see below), whose sum is σ = 51239749176. Its totient is φ = 6292600608.

The previous prime is 22024102421. The next prime is 22024102439. The reversal of 22024102422 is 22420142022.

It is a super-2 number, since 2×22024102422² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22024102421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37455663 + ... + 37456250.

It is an arithmetic number, because the mean of its divisors is an integer number (2134989549).

Almost surely, 2^22024102422 is an apocalyptic number.

22024102422 is an abundant number, since it is smaller than the sum of its proper divisors (29215646754).

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

22024102422 is a wasteful number, since it uses less digits than its factorization.

22024102422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74911932 (or 74911925 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 22024102422 its reverse (22420142022), we get a palindrome (44444244444).

The spelling of 22024102422 in words is "twenty-two billion, twenty-four million, one hundred two thousand, four hundred twenty-two".