22246316 has 6 divisors (see below), whose sum is σ = 38931060. Its totient is φ = 11123156.

The previous prime is 22246309. The next prime is 22246327. The reversal of 22246316 is 61364222.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780786 + ... + 2780793.

It is an arithmetic number, because the mean of its divisors is an integer number (6488510).

Almost surely, 2^22246316 is an apocalyptic number.

It is an amenable number.

22246316 is a deficient number, since it is larger than the sum of its proper divisors (16684744).

22246316 is a wasteful number, since it uses less digits than its factorization.

22246316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561583 (or 5561581 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 22246316 is about 4716.6000466438. The cubic root of 22246316 is about 281.2457924638.

The spelling of 22246316 in words is "twenty-two million, two hundred forty-six thousand, three hundred sixteen".