22022441304 has 32 divisors (see below), whose sum is σ = 57449848320. Its totient is φ = 7021647776.

The previous prime is 22022441297. The next prime is 22022441317. The reversal of 22022441304 is 40314422022.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19947312 + ... + 19948415.

It is an arithmetic number, because the mean of its divisors is an integer number (1795307760).

Almost surely, 2^22022441304 is an apocalyptic number.

22022441304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22022441304 is an abundant number, since it is smaller than the sum of its proper divisors (35427407016).

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

22022441304 is a wasteful number, since it uses less digits than its factorization.

22022441304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39895759 (or 39895755 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 22022441304 its reverse (40314422022), we get a palindrome (62336863326).

The spelling of 22022441304 in words is "twenty-two billion, twenty-two million, four hundred forty-one thousand, three hundred four".