2213947075 has 6 divisors (see below), whose sum is σ = 2745294404. Its totient is φ = 1771157640.

The previous prime is 2213947049. The next prime is 2213947081. The reversal of 2213947075 is 5707493122.

2213947075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2213947075 - 2⁷ = 2213946947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44278917 + ... + 44278966.

Almost surely, 2^2213947075 is an apocalyptic number.

2213947075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2213947075 is a deficient number, since it is larger than the sum of its proper divisors (531347329).

2213947075 is an equidigital number, since it uses as much as digits as its factorization.

2213947075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88557893 (or 88557888 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 2213947075 is about 47052.5990249210. The cubic root of 2213947075 is about 1303.3340602963.

The spelling of 2213947075 in words is "two billion, two hundred thirteen million, nine hundred forty-seven thousand, seventy-five".