22132312231120 has 160 divisors (see below), whose sum is σ = 66665750618880. Its totient is φ = 6635853434880.

The previous prime is 22132312231093. The next prime is 22132312231129. The reversal of 22132312231120 is 2113221323122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132312231129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79865701 + ... + 80142340.

It is an arithmetic number, because the mean of its divisors is an integer number (416660941368).

Almost surely, 2^{22132312231120} is an apocalyptic number.

22132312231120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22132312231120 is an abundant number, since it is smaller than the sum of its proper divisors (44533438387760).

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

22132312231120 is a wasteful number, since it uses less digits than its factorization.

22132312231120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160008093 (or 160008087 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 22132312231120 its reverse (2113221323122), we get a palindrome (24245533554242).

The spelling of 22132312231120 in words is "twenty-two trillion, one hundred thirty-two billion, three hundred twelve million, two hundred thirty-one thousand, one hundred twenty".