22122303130200 has 768 divisors, whose sum is σ = 87066677376000. Its totient is φ = 4521486458880.

The previous prime is 22122303130183. The next prime is 22122303130201. The reversal of 22122303130200 is 203130322122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122303130201) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 462601891 + ... + 462649709.

It is an arithmetic number, because the mean of its divisors is an integer number (113368069500).

Almost surely, 2^{22122303130200} is an apocalyptic number.

22122303130200 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 22122303130200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43533338688000).

22122303130200 is an abundant number, since it is smaller than the sum of its proper divisors (64944374245800).

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

22122303130200 is a wasteful number, since it uses less digits than its factorization.

22122303130200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48124 (or 48115 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22122303130200 its reverse (203130322122), we get a palindrome (22325433452322).

The spelling of 22122303130200 in words is "twenty-two trillion, one hundred twenty-two billion, three hundred three million, one hundred thirty thousand, two hundred".