20022202100200 has 48 divisors (see below), whose sum is σ = 46551914415360. Its totient is φ = 8008830168000.

The previous prime is 20022202100189. The next prime is 20022202100209. The reversal of 20022202100200 is 200120222002.

It is not an unprimeable number, because it can be changed into a prime (20022202100209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60428985 + ... + 60759415.

It is an arithmetic number, because the mean of its divisors is an integer number (969831550320).

Almost surely, 2^{20022202100200} is an apocalyptic number.

20022202100200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20022202100200 is an abundant number, since it is smaller than the sum of its proper divisors (26529712315160).

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

20022202100200 is a wasteful number, since it uses less digits than its factorization.

20022202100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633418 (or 633409 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20022202100200 its reverse (200120222002), we get a palindrome (20222322322202).

The spelling of 20022202100200 in words is "twenty trillion, twenty-two billion, two hundred two million, one hundred thousand, two hundred".