200210212222120 has 32 divisors (see below), whose sum is σ = 450473546543400. Its totient is φ = 80083983725568.

The previous prime is 200210212222117. The next prime is 200210212222127. The reversal of 200210212222120 is 21222212012002.

It can be written as a sum of positive squares in 4 ways, for example, as 197877731877604 + 2332480344516 = 14066902^2 + 1527246^2 .

It is not an unprimeable number, because it can be changed into a prime (200210212222127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34413292 + ... + 39808228.

Almost surely, 2^{200210212222120} is an apocalyptic number.

200210212222120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200210212222120 is an abundant number, since it is smaller than the sum of its proper divisors (250263334321280).

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

200210212222120 is a wasteful number, since it uses less digits than its factorization.

200210212222120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6322717 (or 6322713 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 200210212222120 its reverse (21222212012002), we get a palindrome (221432424234122).

The spelling of 200210212222120 in words is "two hundred trillion, two hundred ten billion, two hundred twelve million, two hundred twenty-two thousand, one hundred twenty".