200212010122120 has 16 divisors (see below), whose sum is σ = 450477022774860. Its totient is φ = 80084804048832.

The previous prime is 200212010122099. The next prime is 200212010122129. The reversal of 200212010122120 is 21221010212002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 196042058256004 + 4169951866116 = 14001502^2 + 2042046^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200212010122094 and 200212010122103.

It is not an unprimeable number, because it can be changed into a prime (200212010122129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2502650126487 + ... + 2502650126566.

Almost surely, 2^{200212010122120} is an apocalyptic number.

200212010122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200212010122120 is an abundant number, since it is smaller than the sum of its proper divisors (250265012652740).

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

200212010122120 is a wasteful number, since it uses less digits than its factorization.

200212010122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5005300253064 (or 5005300253060 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200212010122120 its reverse (21221010212002), we get a palindrome (221433020334122).

The spelling of 200212010122120 in words is "two hundred trillion, two hundred twelve billion, ten million, one hundred twenty-two thousand, one hundred twenty".