2213239403 has 2 divisors, whose sum is σ = 2213239404. Its totient is φ = 2213239402.

The previous prime is 2213239387. The next prime is 2213239411. The reversal of 2213239403 is 3049323122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2213239403 - 2⁴ = 2213239387 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2213239433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106619701 + 1106619702.

It is an arithmetic number, because the mean of its divisors is an integer number (1106619702).

Almost surely, 2^2213239403 is an apocalyptic number.

2213239403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213239403 is an equidigital number, since it uses as much as digits as its factorization.

2213239403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 2213239403 is about 47045.0784142188. The cubic root of 2213239403 is about 1303.1951784291.

The spelling of 2213239403 in words is "two billion, two hundred thirteen million, two hundred thirty-nine thousand, four hundred three".