22220339 has 2 divisors, whose sum is σ = 22220340. Its totient is φ = 22220338.

The previous prime is 22220321. The next prime is 22220357. The reversal of 22220339 is 93302222.

It is a balanced prime because it is at equal distance from previous prime (22220321) and next prime (22220357).

It is a cyclic number.

It is not a de Polignac number, because 22220339 - 2⁸ = 22220083 is a prime.

It is not a weakly prime, because it can be changed into another prime (22220399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110169 + 11110170.

It is an arithmetic number, because the mean of its divisors is an integer number (11110170).

Almost surely, 2^22220339 is an apocalyptic number.

22220339 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220339 is an equidigital number, since it uses as much as digits as its factorization.

22220339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 22220339 is about 4713.8454577977. The cubic root of 22220339 is about 281.1362796872.

The spelling of 22220339 in words is "twenty-two million, two hundred twenty thousand, three hundred thirty-nine".