210200220200137 has 2 divisors, whose sum is σ = 210200220200138. Its totient is φ = 210200220200136.

The previous prime is 210200220200101. The next prime is 210200220200141. The reversal of 210200220200137 is 731002022002012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209146088829456 + 1054131370681 = 14461884^2 + 1026709^2 .

It is a cyclic number.

It is not a de Polignac number, because 210200220200137 - 2³⁹ = 209650464386249 is a prime.

It is not a weakly prime, because it can be changed into another prime (210200220200147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105100110100068 + 105100110100069.

It is an arithmetic number, because the mean of its divisors is an integer number (105100110100069).

Almost surely, 2^{210200220200137} is an apocalyptic number.

It is an amenable number.

210200220200137 is a deficient number, since it is larger than the sum of its proper divisors (1).

210200220200137 is an equidigital number, since it uses as much as digits as its factorization.

210200220200137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 210200220200137 its reverse (731002022002012), we get a palindrome (941202242202149).

The spelling of 210200220200137 in words is "two hundred ten trillion, two hundred billion, two hundred twenty million, two hundred thousand, one hundred thirty-seven".