22221303103232 has 36 divisors (see below), whose sum is σ = 46284317481360. Its totient is φ = 10627579742208.

The previous prime is 22221303103201. The next prime is 22221303103253. The reversal of 22221303103232 is 23230130312222.

It is a super-2 number, since 2×22221303103232² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1886993357 + ... + 1887005132.

Almost surely, 2^{22221303103232} is an apocalyptic number.

It is an amenable number.

22221303103232 is an abundant number, since it is smaller than the sum of its proper divisors (24063014378128).

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

22221303103232 is an equidigital number, since it uses as much as digits as its factorization.

22221303103232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773998528 (or 3773998514 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 22221303103232 its reverse (23230130312222), we get a palindrome (45451433415454).

The spelling of 22221303103232 in words is "twenty-two trillion, two hundred twenty-one billion, three hundred three million, one hundred three thousand, two hundred thirty-two".