22131041232300 has 864 divisors, whose sum is σ = 88211029132800. Its totient is φ = 4244878310400.

The previous prime is 22131041232269. The next prime is 22131041232301. The reversal of 22131041232300 is 323214013122.

It is not an unprimeable number, because it can be changed into a prime (22131041232301) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 191233254 + ... + 191348946.

Almost surely, 2^{22131041232300} is an apocalyptic number.

22131041232300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22131041232300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44105514566400).

22131041232300 is an abundant number, since it is smaller than the sum of its proper divisors (66079987900500).

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

22131041232300 is a wasteful number, since it uses less digits than its factorization.

22131041232300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115768 (or 115734 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22131041232300 its reverse (323214013122), we get a palindrome (22454255245422).

The spelling of 22131041232300 in words is "twenty-two trillion, one hundred thirty-one billion, forty-one million, two hundred thirty-two thousand, three hundred".