22130311304000 has 224 divisors, whose sum is σ = 57275667820800. Its totient is φ = 8454354585600.

The previous prime is 22130311303987. The next prime is 22130311304021. The reversal of 22130311304000 is 40311303122.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121164746 + ... + 121347254.

Almost surely, 2^{22130311304000} is an apocalyptic number.

22130311304000 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 22130311304000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28637833910400).

22130311304000 is an abundant number, since it is smaller than the sum of its proper divisors (35145356516800).

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

22130311304000 is a wasteful number, since it uses less digits than its factorization.

22130311304000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183218 (or 183198 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22130311304000 its reverse (40311303122), we get a palindrome (22170622607122).

The spelling of 22130311304000 in words is "twenty-two trillion, one hundred thirty billion, three hundred eleven million, three hundred four thousand".