210022102001 has 2 divisors, whose sum is σ = 210022102002. Its totient is φ = 210022102000.

The previous prime is 210022101983. The next prime is 210022102039. The reversal of 210022102001 is 100201220012.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205884525025 + 4137576976 = 453745^2 + 64324^2 .

It is a cyclic number.

It is not a de Polignac number, because 210022102001 - 2¹⁴ = 210022085617 is a prime.

It is not a weakly prime, because it can be changed into another prime (210022102051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105011051000 + 105011051001.

It is an arithmetic number, because the mean of its divisors is an integer number (105011051001).

Almost surely, 2^210022102001 is an apocalyptic number.

It is an amenable number.

210022102001 is a deficient number, since it is larger than the sum of its proper divisors (1).

210022102001 is an equidigital number, since it uses as much as digits as its factorization.

210022102001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 210022102001 its reverse (100201220012), we get a palindrome (310223322013).

The spelling of 210022102001 in words is "two hundred ten billion, twenty-two million, one hundred two thousand, one".