210220001002901 has 2 divisors, whose sum is σ = 210220001002902. Its totient is φ = 210220001002900.

The previous prime is 210220001002853. The next prime is 210220001002909. The reversal of 210220001002901 is 109200100022012.

It is a happy number.

210220001002901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109248171274225 + 100971829728676 = 10452185^2 + 10048474^2 .

It is a cyclic number.

It is not a de Polignac number, because 210220001002901 - 2¹⁴ = 210220000986517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210220001002909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105110000501450 + 105110000501451.

It is an arithmetic number, because the mean of its divisors is an integer number (105110000501451).

Almost surely, 2^{210220001002901} is an apocalyptic number.

It is an amenable number.

210220001002901 is a deficient number, since it is larger than the sum of its proper divisors (1).

210220001002901 is an equidigital number, since it uses as much as digits as its factorization.

210220001002901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 210220001002901 its reverse (109200100022012), we get a palindrome (319420101024913).

The spelling of 210220001002901 in words is "two hundred ten trillion, two hundred twenty billion, one million, two thousand, nine hundred one".