22224110022 has 32 divisors (see below), whose sum is σ = 49511359200. Its totient is φ = 7389369504.

The previous prime is 22224110011. The next prime is 22224110023. The reversal of 22224110022 is 22001142222.

It is a super-2 number, since 2×22224110022² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22224109977 and 22224110004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22224110023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496897 + ... + 539772.

It is an arithmetic number, because the mean of its divisors is an integer number (1547229975).

Almost surely, 2^22224110022 is an apocalyptic number.

22224110022 is an abundant number, since it is smaller than the sum of its proper divisors (27287249178).

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

22224110022 is a wasteful number, since it uses less digits than its factorization.

22224110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037077 (or 1037071 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22224110022 its reverse (22001142222), we get a palindrome (44225252244).

The spelling of 22224110022 in words is "twenty-two billion, two hundred twenty-four million, one hundred ten thousand, twenty-two".