2222039 has 2 divisors, whose sum is σ = 2222040. Its totient is φ = 2222038.

The previous prime is 2222023. The next prime is 2222071. The reversal of 2222039 is 9302222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2222039 - 2⁴ = 2222023 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2222039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111019 + 1111020.

It is an arithmetic number, because the mean of its divisors is an integer number (1111020).

2^2222039 is an apocalyptic number.

2222039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222039 is an equidigital number, since it uses as much as digits as its factorization.

2222039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2222039 is about 1490.6505291315. The cubic root of 2222039 is about 130.4920014866.

The spelling of 2222039 in words is "two million, two hundred twenty-two thousand, thirty-nine".