22200201221000 has 64 divisors (see below), whose sum is σ = 56671059144960. Its totient is φ = 8072800440000.

The previous prime is 22200201220999. The next prime is 22200201221063. The reversal of 22200201221000 is 12210200222.

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 15 ways as a sum of consecutive naturals, for example, 1009089056 + ... + 1009111055.

It is an arithmetic number, because the mean of its divisors is an integer number (885485299140).

Almost surely, 2^{22200201221000} is an apocalyptic number.

22200201221000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22200201221000 is an abundant number, since it is smaller than the sum of its proper divisors (34470857923960).

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

22200201221000 is a wasteful number, since it uses less digits than its factorization.

22200201221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018200143 (or 2018200129 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22200201221000 its reverse (12210200222), we get a palindrome (22212411421222).

The spelling of 22200201221000 in words is "twenty-two trillion, two hundred billion, two hundred one million, two hundred twenty-one thousand".