2022222739 has 2 divisors, whose sum is σ = 2022222740. Its totient is φ = 2022222738.

The previous prime is 2022222691. The next prime is 2022222749. The reversal of 2022222739 is 9372222202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2022222739 - 2²⁹ = 1485351827 is a prime.

It is a super-2 number, since 2×2022222739² = 8178769612257324242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2022222739.

It is not a weakly prime, because it can be changed into another prime (2022222749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011111369 + 1011111370.

It is an arithmetic number, because the mean of its divisors is an integer number (1011111370).

Almost surely, 2^2022222739 is an apocalyptic number.

2022222739 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022222739 is an equidigital number, since it uses as much as digits as its factorization.

2022222739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 2022222739 is about 44969.1309566907. The cubic root of 2022222739 is about 1264.5703549067.

The spelling of 2022222739 in words is "two billion, twenty-two million, two hundred twenty-two thousand, seven hundred thirty-nine".