2223164236 has 12 divisors (see below), whose sum is σ = 4095302680. Its totient is φ = 1053077760.

The previous prime is 2223164231. The next prime is 2223164263. The reversal of 2223164236 is 6324613222.

It is a junction number, because it is equal to n+sod(n) for n = 2223164198 and 2223164207.

It is not an unprimeable number, because it can be changed into a prime (2223164231) 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, 14626005 + ... + 14626156.

Almost surely, 2^2223164236 is an apocalyptic number.

It is an amenable number.

2223164236 is a deficient number, since it is larger than the sum of its proper divisors (1872138444).

2223164236 is a wasteful number, since it uses less digits than its factorization.

2223164236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29252184 (or 29252182 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 2223164236 is about 47150.4425854095. The cubic root of 2223164236 is about 1305.1402473035.

Adding to 2223164236 its reverse (6324613222), we get a palindrome (8547777458).

The spelling of 2223164236 in words is "two billion, two hundred twenty-three million, one hundred sixty-four thousand, two hundred thirty-six".