2223132349 has 2 divisors, whose sum is σ = 2223132350. Its totient is φ = 2223132348.

The previous prime is 2223132287. The next prime is 2223132391. The reversal of 2223132349 is 9432313222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1655025124 + 568107225 = 40682^2 + 23835^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223132349 - 2¹³ = 2223124157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2223132349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223139349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111566174 + 1111566175.

It is an arithmetic number, because the mean of its divisors is an integer number (1111566175).

Almost surely, 2^2223132349 is an apocalyptic number.

It is an amenable number.

2223132349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223132349 is an equidigital number, since it uses as much as digits as its factorization.

2223132349 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 2223132349 is about 47150.1044431505. The cubic root of 2223132349 is about 1305.1340073677.

The spelling of 2223132349 in words is "two billion, two hundred twenty-three million, one hundred thirty-two thousand, three hundred forty-nine".