10222001202109 has 2 divisors, whose sum is σ = 10222001202110. Its totient is φ = 10222001202108.

The previous prime is 10222001202089. The next prime is 10222001202181. The reversal of 10222001202109 is 90120210022201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9639255231225 + 582745970884 = 3104715^2 + 763378^2 .

It is a cyclic number.

It is not a de Polignac number, because 10222001202109 - 2⁹ = 10222001201597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10222001202109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10222001208109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111000601054 + 5111000601055.

It is an arithmetic number, because the mean of its divisors is an integer number (5111000601055).

Almost surely, 2^{10222001202109} is an apocalyptic number.

It is an amenable number.

10222001202109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10222001202109 is an equidigital number, since it uses as much as digits as its factorization.

10222001202109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 10222001202109 in words is "ten trillion, two hundred twenty-two billion, one million, two hundred two thousand, one hundred nine".