2213542207 has 2 divisors, whose sum is σ = 2213542208. Its totient is φ = 2213542206.

The previous prime is 2213542157. The next prime is 2213542249. The reversal of 2213542207 is 7022453122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2213542207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213542007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106771103 + 1106771104.

It is an arithmetic number, because the mean of its divisors is an integer number (1106771104).

Almost surely, 2^2213542207 is an apocalyptic number.

2213542207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213542207 is an equidigital number, since it uses as much as digits as its factorization.

2213542207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2213542207 is about 47048.2965366441. The cubic root of 2213542207 is about 1303.2546078666.

Adding to 2213542207 its reverse (7022453122), we get a palindrome (9235995329).

The spelling of 2213542207 in words is "two billion, two hundred thirteen million, five hundred forty-two thousand, two hundred seven".