200210211021137 has 2 divisors, whose sum is σ = 200210211021138. Its totient is φ = 200210211021136.

The previous prime is 200210211021071. The next prime is 200210211021157. The reversal of 200210211021137 is 731120112012002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104668266024001 + 95541944997136 = 10230751^2 + 9774556^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200210211021137 is a prime.

It is not a weakly prime, because it can be changed into another prime (200210211021157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105105510568 + 100105105510569.

It is an arithmetic number, because the mean of its divisors is an integer number (100105105510569).

Almost surely, 2^{200210211021137} is an apocalyptic number.

It is an amenable number.

200210211021137 is a deficient number, since it is larger than the sum of its proper divisors (1).

200210211021137 is an equidigital number, since it uses as much as digits as its factorization.

200210211021137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 200210211021137 its reverse (731120112012002), we get a palindrome (931330323033139).

The spelling of 200210211021137 in words is "two hundred trillion, two hundred ten billion, two hundred eleven million, twenty-one thousand, one hundred thirty-seven".