22033210344 has 16 divisors (see below), whose sum is σ = 55083025920. Its totient is φ = 7344403440.

The previous prime is 22033210343. The next prime is 22033210393. The reversal of 22033210344 is 44301233022.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 918050431 = 22033210344 / (2 + 2 + 0 + 3 + 3 + 2 + 1 + 0 + 3 + 4 + 4).

It is not an unprimeable number, because it can be changed into a prime (22033210343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459025192 + ... + 459025239.

It is an arithmetic number, because the mean of its divisors is an integer number (3442689120).

Almost surely, 2^22033210344 is an apocalyptic number.

22033210344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22033210344 is an abundant number, since it is smaller than the sum of its proper divisors (33049815576).

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

22033210344 is a wasteful number, since it uses less digits than its factorization.

22033210344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918050440 (or 918050436 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22033210344 its reverse (44301233022), we get a palindrome (66334443366).

The spelling of 22033210344 in words is "twenty-two billion, thirty-three million, two hundred ten thousand, three hundred forty-four".