22013212300200 has 288 divisors, whose sum is σ = 80724493792800. Its totient is φ = 5331501504000.

The previous prime is 22013212300199. The next prime is 22013212300217. The reversal of 22013212300200 is 200321231022.

22013212300200 is a `hidden beast` number, since 2 + 20 + 1 + 321 + 2 + 300 + 20 + 0 = 666.

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

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 20483871 + ... + 21531729.

It is an arithmetic number, because the mean of its divisors is an integer number (280293381225).

Almost surely, 2^{22013212300200} is an apocalyptic number.

22013212300200 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 22013212300200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40362246896400).

22013212300200 is an abundant number, since it is smaller than the sum of its proper divisors (58711281492600).

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

22013212300200 is a wasteful number, since it uses less digits than its factorization.

22013212300200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048953 (or 1048941 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22013212300200 its reverse (200321231022), we get a palindrome (22213533531222).

The spelling of 22013212300200 in words is "twenty-two trillion, thirteen billion, two hundred twelve million, three hundred thousand, two hundred".