2203312469 has 2 divisors, whose sum is σ = 2203312470. Its totient is φ = 2203312468.

The previous prime is 2203312427. The next prime is 2203312493. The reversal of 2203312469 is 9642133022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1844702500 + 358609969 = 42950^2 + 18937^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2203312469 is a prime.

It is a super-2 number, since 2×2203312469² = 9709171672101751922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2203612469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101656234 + 1101656235.

It is an arithmetic number, because the mean of its divisors is an integer number (1101656235).

Almost surely, 2^2203312469 is an apocalyptic number.

It is an amenable number.

2203312469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203312469 is an equidigital number, since it uses as much as digits as its factorization.

2203312469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 2203312469 is about 46939.4553547439. The cubic root of 2203312469 is about 1301.2438723715.

The spelling of 2203312469 in words is "two billion, two hundred three million, three hundred twelve thousand, four hundred sixty-nine".