201010222201001 has 2 divisors, whose sum is σ = 201010222201002. Its totient is φ = 201010222201000.

The previous prime is 201010222200967. The next prime is 201010222201003. The reversal of 201010222201001 is 100102222010102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196639592934976 + 4370629266025 = 14022824^2 + 2090605^2 .

It is a cyclic number.

It is not a de Polignac number, because 201010222201001 - 2³⁴ = 200993042331817 is a prime.

Together with 201010222201003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (201010222201003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100505111100500 + 100505111100501.

It is an arithmetic number, because the mean of its divisors is an integer number (100505111100501).

Almost surely, 2^{201010222201001} is an apocalyptic number.

It is an amenable number.

201010222201001 is a deficient number, since it is larger than the sum of its proper divisors (1).

201010222201001 is an equidigital number, since it uses as much as digits as its factorization.

201010222201001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201010222201001 its reverse (100102222010102), we get a palindrome (301112444211103).

The spelling of 201010222201001 in words is "two hundred one trillion, ten billion, two hundred twenty-two million, two hundred one thousand, one".