22242132330 has 64 divisors (see below), whose sum is σ = 58275334656. Its totient is φ = 5388200000.

The previous prime is 22242132293. The next prime is 22242132343. The reversal of 22242132330 is 3323124222.

It is a self number, because there is not a number n which added to its sum of digits gives 22242132330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 455605 + ... + 502055.

It is an arithmetic number, because the mean of its divisors is an integer number (910552104).

Almost surely, 2^22242132330 is an apocalyptic number.

22242132330 is an abundant number, since it is smaller than the sum of its proper divisors (36033202326).

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

22242132330 is a wasteful number, since it uses less digits than its factorization.

22242132330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47923.

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

Adding to 22242132330 its reverse (3323124222), we get a palindrome (25565256552).

The spelling of 22242132330 in words is "twenty-two billion, two hundred forty-two million, one hundred thirty-two thousand, three hundred thirty".