20222212220200 has 24 divisors (see below), whose sum is σ = 47016643412430. Its totient is φ = 8088884888000.

The previous prime is 20222212220099. The next prime is 20222212220257. The reversal of 20222212220200 is 202221222202.

It can be written as a sum of positive squares in 3 ways, for example, as 10459674476164 + 9762537744036 = 3234142^2 + 3124506^2 .

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 5 ways as a sum of consecutive naturals, for example, 50555530351 + ... + 50555530750.

Almost surely, 2^{20222212220200} is an apocalyptic number.

20222212220200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20222212220200 is an abundant number, since it is smaller than the sum of its proper divisors (26794431192230).

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

20222212220200 is a wasteful number, since it uses less digits than its factorization.

20222212220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101111061117 (or 101111061108 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 20222212220200 its reverse (202221222202), we get a palindrome (20424433442402).

The spelling of 20222212220200 in words is "twenty trillion, two hundred twenty-two billion, two hundred twelve million, two hundred twenty thousand, two hundred".