2213250433 has 2 divisors, whose sum is σ = 2213250434. Its totient is φ = 2213250432.

The previous prime is 2213250409. The next prime is 2213250503. The reversal of 2213250433 is 3340523122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2210128144 + 3122289 = 47012^2 + 1767^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2213250433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2213250398 and 2213250407.

It is not a weakly prime, because it can be changed into another prime (2213250133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106625216 + 1106625217.

It is an arithmetic number, because the mean of its divisors is an integer number (1106625217).

Almost surely, 2^2213250433 is an apocalyptic number.

It is an amenable number.

2213250433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213250433 is an equidigital number, since it uses as much as digits as its factorization.

2213250433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2213250433 is about 47045.1956420632. The cubic root of 2213250433 is about 1303.1973433130.

Adding to 2213250433 its reverse (3340523122), we get a palindrome (5553773555).

The spelling of 2213250433 in words is "two billion, two hundred thirteen million, two hundred fifty thousand, four hundred thirty-three".