222320299939 has 2 divisors, whose sum is σ = 222320299940. Its totient is φ = 222320299938.

The previous prime is 222320299933. The next prime is 222320300039. The reversal of 222320299939 is 939992023222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222320299939 - 2⁵ = 222320299907 is a prime.

It is not a weakly prime, because it can be changed into another prime (222320299933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111160149969 + 111160149970.

It is an arithmetic number, because the mean of its divisors is an integer number (111160149970).

Almost surely, 2^222320299939 is an apocalyptic number.

222320299939 is a deficient number, since it is larger than the sum of its proper divisors (1).

222320299939 is an equidigital number, since it uses as much as digits as its factorization.

222320299939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1889568, while the sum is 52.

The spelling of 222320299939 in words is "two hundred twenty-two billion, three hundred twenty million, two hundred ninety-nine thousand, nine hundred thirty-nine".