200220221221122 has 64 divisors (see below), whose sum is σ = 421679047716864. Its totient is φ = 63255886774080.

The previous prime is 200220221221117. The next prime is 200220221221129. The reversal of 200220221221122 is 221122122022002.

It is not an unprimeable number, because it can be changed into a prime (200220221221129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6397654 + ... + 21008817.

It is an arithmetic number, because the mean of its divisors is an integer number (6588735120576).

Almost surely, 2^{200220221221122} is an apocalyptic number.

200220221221122 is an abundant number, since it is smaller than the sum of its proper divisors (221458826495742).

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

200220221221122 is a wasteful number, since it uses less digits than its factorization.

200220221221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27406983.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 200220221221122 its reverse (221122122022002), we get a palindrome (421342343243124).

The spelling of 200220221221122 in words is "two hundred trillion, two hundred twenty billion, two hundred twenty-one million, two hundred twenty-one thousand, one hundred twenty-two".