222808039 has 2 divisors, whose sum is σ = 222808040. Its totient is φ = 222808038.

The previous prime is 222808021. The next prime is 222808057. The reversal of 222808039 is 930808222.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (222808021) and next prime (222808057).

It is a cyclic number.

It is not a de Polignac number, because 222808039 - 2⁵ = 222808007 is a prime.

It is equal to p_12268690 and since 222808039 and 12268690 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 222807995 and 222808013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222808009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111404019 + 111404020.

It is an arithmetic number, because the mean of its divisors is an integer number (111404020).

Almost surely, 2^222808039 is an apocalyptic number.

222808039 is a deficient number, since it is larger than the sum of its proper divisors (1).

222808039 is an equidigital number, since it uses as much as digits as its factorization.

222808039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 222808039 is about 14926.7558096192. The cubic root of 222808039 is about 606.2386471251.

The spelling of 222808039 in words is "two hundred twenty-two million, eight hundred eight thousand, thirty-nine".