22126316 has 24 divisors (see below), whose sum is σ = 41395536. Its totient is φ = 10311680.

The previous prime is 22126309. The next prime is 22126319. The reversal of 22126316 is 61362122.

It is a junction number, because it is equal to n+sod(n) for n = 22126291 and 22126300.

It is not an unprimeable number, because it can be changed into a prime (22126319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5756 + ... + 8796.

It is an arithmetic number, because the mean of its divisors is an integer number (1724814).

Almost surely, 2^22126316 is an apocalyptic number.

It is an amenable number.

22126316 is a deficient number, since it is larger than the sum of its proper divisors (19269220).

22126316 is a wasteful number, since it uses less digits than its factorization.

22126316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169 (or 3167 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 22126316 is about 4703.8618176983. The cubic root of 22126316 is about 280.7391863228.

Adding to 22126316 its reverse (61362122), we get a palindrome (83488438).

The spelling of 22126316 in words is "twenty-two million, one hundred twenty-six thousand, three hundred sixteen".