22355104332000 has 384 divisors, whose sum is σ = 79910746546176. Its totient is φ = 5418220800000.

The previous prime is 22355104331983. The next prime is 22355104332007. The reversal of 22355104332000 is 23340155322.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22355104332007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 694435905 + ... + 694468095.

It is an arithmetic number, because the mean of its divisors is an integer number (208100902464).

Almost surely, 2^{22355104332000} is an apocalyptic number.

22355104332000 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 22355104332000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39955373273088).

22355104332000 is an abundant number, since it is smaller than the sum of its proper divisors (57555642214176).

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

22355104332000 is a wasteful number, since it uses less digits than its factorization.

22355104332000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37491 (or 37473 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 22355104332000 its reverse (23340155322), we get a palindrome (22378444487322).

The spelling of 22355104332000 in words is "twenty-two trillion, three hundred fifty-five billion, one hundred four million, three hundred thirty-two thousand".