22020332232000 has 112 divisors (see below), whose sum is σ = 72711137109312. Its totient is φ = 5872088588800.

The previous prime is 22020332231977. The next prime is 22020332232013. The reversal of 22020332232000 is 23223302022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458732922 + ... + 458780921.

Almost surely, 2^{22020332232000} is an apocalyptic number.

22020332232000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22020332232000 is an abundant number, since it is smaller than the sum of its proper divisors (50690804877312).

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

22020332232000 is an equidigital number, since it uses as much as digits as its factorization.

22020332232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917513873 (or 917513853 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 22020332232000 its reverse (23223302022), we get a palindrome (22043555534022).

The spelling of 22020332232000 in words is "twenty-two trillion, twenty billion, three hundred thirty-two million, two hundred thirty-two thousand".