200212102222120 has 64 divisors (see below), whose sum is σ = 454568105448720. Its totient is φ = 79357899608064.

The previous prime is 200212102222117. The next prime is 200212102222159. The reversal of 200212102222120 is 21222201212002.

It can be written as a sum of positive squares in 8 ways, for example, as 158182891018084 + 42029211204036 = 12577078^2 + 6482994^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14610474 + ... + 24776806.

Almost surely, 2^{200212102222120} is an apocalyptic number.

200212102222120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200212102222120 is an abundant number, since it is smaller than the sum of its proper divisors (254356003226600).

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

200212102222120 is a wasteful number, since it uses less digits than its factorization.

200212102222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10170814 (or 10170810 counting only the distinct ones).

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

Adding to 200212102222120 its reverse (21222201212002), we get a palindrome (221434303434122).

The spelling of 200212102222120 in words is "two hundred trillion, two hundred twelve billion, one hundred two million, two hundred twenty-two thousand, one hundred twenty".