210122010100969 has 2 divisors, whose sum is σ = 210122010100970. Its totient is φ = 210122010100968.

The previous prime is 210122010100943. The next prime is 210122010101041. The reversal of 210122010100969 is 969001010221012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 172696735636569 + 37425274464400 = 13141413^2 + 6117620^2 .

It is a cyclic number.

It is not a de Polignac number, because 210122010100969 - 2⁷ = 210122010100841 is a prime.

It is a super-2 number, since 2×210122010100969² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210122010100369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105061005050484 + 105061005050485.

It is an arithmetic number, because the mean of its divisors is an integer number (105061005050485).

Almost surely, 2^{210122010100969} is an apocalyptic number.

It is an amenable number.

210122010100969 is a deficient number, since it is larger than the sum of its proper divisors (1).

210122010100969 is an equidigital number, since it uses as much as digits as its factorization.

210122010100969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 34.

The spelling of 210122010100969 in words is "two hundred ten trillion, one hundred twenty-two billion, ten million, one hundred thousand, nine hundred sixty-nine".