22430330211 has 4 divisors (see below), whose sum is σ = 29907106952. Its totient is φ = 14953553472.

The previous prime is 22430330207. The next prime is 22430330231. The reversal of 22430330211 is 11203303422.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22430330211 - 2² = 22430330207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22430330231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3738388366 + ... + 3738388371.

It is an arithmetic number, because the mean of its divisors is an integer number (7476776738).

Almost surely, 2^22430330211 is an apocalyptic number.

22430330211 is a deficient number, since it is larger than the sum of its proper divisors (7476776741).

22430330211 is an equidigital number, since it uses as much as digits as its factorization.

22430330211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7476776740.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22430330211 its reverse (11203303422), we get a palindrome (33633633633).

The spelling of 22430330211 in words is "twenty-two billion, four hundred thirty million, three hundred thirty thousand, two hundred eleven".