20221121120200 has 192 divisors, whose sum is σ = 63123836065920. Its totient is φ = 5817864960000.

The previous prime is 20221121120131. The next prime is 20221121120273. The reversal of 20221121120200 is 202112112202.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50302101 + ... + 50702500.

It is an arithmetic number, because the mean of its divisors is an integer number (328769979510).

Almost surely, 2^{20221121120200} is an apocalyptic number.

20221121120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20221121120200 is an abundant number, since it is smaller than the sum of its proper divisors (42902714945720).

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

20221121120200 is a wasteful number, since it uses less digits than its factorization.

20221121120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101004648 (or 101004639 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20221121120200 its reverse (202112112202), we get a palindrome (20423233232402).

The spelling of 20221121120200 in words is "twenty trillion, two hundred twenty-one billion, one hundred twenty-one million, one hundred twenty thousand, two hundred".