210012201000101 has 2 divisors, whose sum is σ = 210012201000102. Its totient is φ = 210012201000100.

The previous prime is 210012201000059. The next prime is 210012201000167. The reversal of 210012201000101 is 101000102210012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108114764730625 + 101897436269476 = 10397825^2 + 10094426^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210012201000101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210012201300101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105006100500050 + 105006100500051.

It is an arithmetic number, because the mean of its divisors is an integer number (105006100500051).

Almost surely, 2^{210012201000101} is an apocalyptic number.

It is an amenable number.

210012201000101 is a deficient number, since it is larger than the sum of its proper divisors (1).

210012201000101 is an equidigital number, since it uses as much as digits as its factorization.

210012201000101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210012201000101 its reverse (101000102210012), we get a palindrome (311012303210113).

The spelling of 210012201000101 in words is "two hundred ten trillion, twelve billion, two hundred one million, one hundred one", and thus it is an aban number.