22130133300 has 432 divisors, whose sum is σ = 77995008000. Its totient is φ = 5202489600.

The previous prime is 22130133293. The next prime is 22130133323. The reversal of 22130133300 is 333103122.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 92594581 + ... + 92594819.

It is an arithmetic number, because the mean of its divisors is an integer number (180544000).

Almost surely, 2^22130133300 is an apocalyptic number.

22130133300 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 22130133300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38997504000).

22130133300 is an abundant number, since it is smaller than the sum of its proper divisors (55864874700).

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

22130133300 is a wasteful number, since it uses less digits than its factorization.

22130133300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 22130133300 its reverse (333103122), we get a palindrome (22463236422).

The spelling of 22130133300 in words is "twenty-two billion, one hundred thirty million, one hundred thirty-three thousand, three hundred".