2213029993 has 2 divisors, whose sum is σ = 2213029994. Its totient is φ = 2213029992.

The previous prime is 2213029969. The next prime is 2213030009. The reversal of 2213029993 is 3999203122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1652666409 + 560363584 = 40653^2 + 23672^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2213029993 is a prime.

It is not a weakly prime, because it can be changed into another prime (2213020993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106514996 + 1106514997.

It is an arithmetic number, because the mean of its divisors is an integer number (1106514997).

Almost surely, 2^2213029993 is an apocalyptic number.

It is an amenable number.

2213029993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213029993 is an equidigital number, since it uses as much as digits as its factorization.

2213029993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 2213029993 is about 47042.8527302501. The cubic root of 2213029993 is about 1303.1540756743.

The spelling of 2213029993 in words is "two billion, two hundred thirteen million, twenty-nine thousand, nine hundred ninety-three".