200203212051 has 12 divisors (see below), whose sum is σ = 296998158912. Its totient is φ = 129861542736.

The previous prime is 200203212019. The next prime is 200203212067. The reversal of 200203212051 is 150212302002.

200203212051 is a `hidden beast` number, since 200 + 203 + 212 + 0 + 51 = 666.

It is not a de Polignac number, because 200203212051 - 2⁵ = 200203212019 is a prime.

It is a super-2 number, since 2×200203212051² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200203212091) 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, 300605091 + ... + 300605756.

It is an arithmetic number, because the mean of its divisors is an integer number (24749846576).

Almost surely, 2^200203212051 is an apocalyptic number.

200203212051 is a deficient number, since it is larger than the sum of its proper divisors (96794946861).

200203212051 is a wasteful number, since it uses less digits than its factorization.

200203212051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601210890 (or 601210887 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 200203212051 its reverse (150212302002), we get a palindrome (350415514053).

The spelling of 200203212051 in words is "two hundred billion, two hundred three million, two hundred twelve thousand, fifty-one".