200002211211001 has 2 divisors, whose sum is σ = 200002211211002. Its totient is φ = 200002211211000.

The previous prime is 200002211210899. The next prime is 200002211211031. The reversal of 200002211211001 is 100112112200002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120998130007225 + 79004081203776 = 10999915^2 + 8888424^2 .

It is a cyclic number.

It is not a de Polignac number, because 200002211211001 - 2³¹ = 200000063727353 is a prime.

It is not a weakly prime, because it can be changed into another prime (200002211211031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100001105605500 + 100001105605501.

It is an arithmetic number, because the mean of its divisors is an integer number (100001105605501).

Almost surely, 2^{200002211211001} is an apocalyptic number.

It is an amenable number.

200002211211001 is a deficient number, since it is larger than the sum of its proper divisors (1).

200002211211001 is an equidigital number, since it uses as much as digits as its factorization.

200002211211001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200002211211001 its reverse (100112112200002), we get a palindrome (300114323411003).

The spelling of 200002211211001 in words is "two hundred trillion, two billion, two hundred eleven million, two hundred eleven thousand, one".