22120020000200 has 96 divisors (see below), whose sum is σ = 51738789100800. Its totient is φ = 8794846391040.

The previous prime is 22120020000187. The next prime is 22120020000233. The reversal of 22120020000200 is 200002002122.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27402767 + ... + 28198433.

It is an arithmetic number, because the mean of its divisors is an integer number (538945719800).

Almost surely, 2^{22120020000200} is an apocalyptic number.

22120020000200 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 22120020000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25869394550400).

22120020000200 is an abundant number, since it is smaller than the sum of its proper divisors (29618769100600).

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

22120020000200 is a wasteful number, since it uses less digits than its factorization.

22120020000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796519 (or 796510 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22120020000200 its reverse (200002002122), we get a palindrome (22320022002322).

The spelling of 22120020000200 in words is "twenty-two trillion, one hundred twenty billion, twenty million, two hundred", and thus it is an aban number.