2022220069 has 2 divisors, whose sum is σ = 2022220070. Its totient is φ = 2022220068.

The previous prime is 2022220043. The next prime is 2022220087. The reversal of 2022220069 is 9600222202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1607609025 + 414611044 = 40095^2 + 20362^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022220069 - 2²⁹ = 1485349157 is a prime.

It is a super-2 number, since 2×2022220069² = 8178748014932729522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022220019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011110034 + 1011110035.

It is an arithmetic number, because the mean of its divisors is an integer number (1011110035).

Almost surely, 2^2022220069 is an apocalyptic number.

It is an amenable number.

2022220069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022220069 is an equidigital number, since it uses as much as digits as its factorization.

2022220069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2022220069 is about 44969.1012696496. The cubic root of 2022220069 is about 1264.5697983567.

The spelling of 2022220069 in words is "two billion, twenty-two million, two hundred twenty thousand, sixty-nine".