2022121011709 has 2 divisors, whose sum is σ = 2022121011710. Its totient is φ = 2022121011708.

The previous prime is 2022121011683. The next prime is 2022121011731. The reversal of 2022121011709 is 9071101212202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1754234025625 + 267886986084 = 1324475^2 + 517578^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022121011709 - 2¹³ = 2022121003517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022121011109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011060505854 + 1011060505855.

It is an arithmetic number, because the mean of its divisors is an integer number (1011060505855).

Almost surely, 2^{2022121011709} is an apocalyptic number.

It is an amenable number.

2022121011709 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022121011709 is an equidigital number, since it uses as much as digits as its factorization.

2022121011709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 2022121011709 in words is "two trillion, twenty-two billion, one hundred twenty-one million, eleven thousand, seven hundred nine".