210002211019001 has 2 divisors, whose sum is σ = 210002211019002. Its totient is φ = 210002211019000.

The previous prime is 210002211018983. The next prime is 210002211019037. The reversal of 210002211019001 is 100910112200012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 202502149605625 + 7500061413376 = 14230325^2 + 2738624^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210002211019001 is a prime.

It is not a weakly prime, because it can be changed into another prime (210002211019061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105001105509500 + 105001105509501.

It is an arithmetic number, because the mean of its divisors is an integer number (105001105509501).

Almost surely, 2^{210002211019001} is an apocalyptic number.

It is an amenable number.

210002211019001 is a deficient number, since it is larger than the sum of its proper divisors (1).

210002211019001 is an equidigital number, since it uses as much as digits as its factorization.

210002211019001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 210002211019001 its reverse (100910112200012), we get a palindrome (310912323219013).

The spelling of 210002211019001 in words is "two hundred ten trillion, two billion, two hundred eleven million, nineteen thousand, one".