22132100403312 has 40 divisors (see below), whose sum is σ = 60183781800960. Its totient is φ = 6989084337600.

The previous prime is 22132100403311. The next prime is 22132100403353. The reversal of 22132100403312 is 21330400123122.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132100403311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12133826064 + ... + 12133827887.

It is an arithmetic number, because the mean of its divisors is an integer number (1504594545024).

Almost surely, 2^{22132100403312} is an apocalyptic number.

It is an amenable number.

22132100403312 is an abundant number, since it is smaller than the sum of its proper divisors (38051681397648).

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

22132100403312 is a wasteful number, since it uses less digits than its factorization.

22132100403312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24267653981 (or 24267653975 counting only the distinct ones).

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

Adding to 22132100403312 its reverse (21330400123122), we get a palindrome (43462500526434).

The spelling of 22132100403312 in words is "twenty-two trillion, one hundred thirty-two billion, one hundred million, four hundred three thousand, three hundred twelve".