22022134040 has 32 divisors (see below), whose sum is σ = 49673403360. Its totient is φ = 8786880000.

The previous prime is 22022134027. The next prime is 22022134049. The reversal of 22022134040 is 4043122022.

It is a super-3 number, since 3×22022134040³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022134049) 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, 670436 + ... + 702515.

It is an arithmetic number, because the mean of its divisors is an integer number (1552293855).

Almost surely, 2^22022134040 is an apocalyptic number.

22022134040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022134040 is an abundant number, since it is smaller than the sum of its proper divisors (27651269320).

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

22022134040 is a wasteful number, since it uses less digits than its factorization.

22022134040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373363 (or 1373359 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22022134040 its reverse (4043122022), we get a palindrome (26065256062).

The spelling of 22022134040 in words is "twenty-two billion, twenty-two million, one hundred thirty-four thousand, forty".