2022120169 has 2 divisors, whose sum is σ = 2022120170. Its totient is φ = 2022120168.

The previous prime is 2022120143. The next prime is 2022120179. The reversal of 2022120169 is 9610212202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1690443225 + 331676944 = 41115^2 + 18212^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022120169 - 2¹⁵ = 2022087401 is a prime.

It is a super-2 number, since 2×2022120169² = 8177939955753177122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2022120179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011060084 + 1011060085.

It is an arithmetic number, because the mean of its divisors is an integer number (1011060085).

Almost surely, 2^2022120169 is an apocalyptic number.

It is an amenable number.

2022120169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022120169 is an equidigital number, since it uses as much as digits as its factorization.

2022120169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2022120169 is about 44967.9904932386. The cubic root of 2022120169 is about 1264.5489742790.

The spelling of 2022120169 in words is "two billion, twenty-two million, one hundred twenty thousand, one hundred sixty-nine".