210122313001 has 2 divisors, whose sum is σ = 210122313002. Its totient is φ = 210122313000.

The previous prime is 210122312989. The next prime is 210122313013. The reversal of 210122313001 is 100313221012.

It is a balanced prime because it is at equal distance from previous prime (210122312989) and next prime (210122313013).

It can be written as a sum of positive squares in only one way, i.e., 196093094976 + 14029218025 = 442824^2 + 118445^2 .

It is a cyclic number.

It is not a de Polignac number, because 210122313001 - 2⁹ = 210122312489 is a prime.

It is not a weakly prime, because it can be changed into another prime (210122313031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105061156500 + 105061156501.

It is an arithmetic number, because the mean of its divisors is an integer number (105061156501).

Almost surely, 2^210122313001 is an apocalyptic number.

It is an amenable number.

210122313001 is a deficient number, since it is larger than the sum of its proper divisors (1).

210122313001 is an equidigital number, since it uses as much as digits as its factorization.

210122313001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 210122313001 its reverse (100313221012), we get a palindrome (310435534013).

The spelling of 210122313001 in words is "two hundred ten billion, one hundred twenty-two million, three hundred thirteen thousand, one".