2223213439 has 2 divisors, whose sum is σ = 2223213440. Its totient is φ = 2223213438.

The previous prime is 2223213431. The next prime is 2223213481. The reversal of 2223213439 is 9343123222.

2223213439 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2223213439 - 2³ = 2223213431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2223213439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223213431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111606719 + 1111606720.

It is an arithmetic number, because the mean of its divisors is an integer number (1111606720).

Almost surely, 2^2223213439 is an apocalyptic number.

2223213439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223213439 is an equidigital number, since it uses as much as digits as its factorization.

2223213439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 31.

The square root of 2223213439 is about 47150.9643485687. The cubic root of 2223213439 is about 1305.1498756732.

The spelling of 2223213439 in words is "two billion, two hundred twenty-three million, two hundred thirteen thousand, four hundred thirty-nine".