22802216 has 16 divisors (see below), whose sum is σ = 42972000. Its totient is φ = 11343024.

The previous prime is 22802201. The next prime is 22802231. The reversal of 22802216 is 61220822.

It is an interprime number because it is at equal distance from previous prime (22802201) and next prime (22802231).

It is a plaindrome in base 12.

It is a zygodrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 22802191 and 22802200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5570 + ... + 8753.

It is an arithmetic number, because the mean of its divisors is an integer number (2685750).

Almost surely, 2^22802216 is an apocalyptic number.

It is an amenable number.

22802216 is a deficient number, since it is larger than the sum of its proper divisors (20169784).

22802216 is a wasteful number, since it uses less digits than its factorization.

22802216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14528 (or 14524 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 22802216 is about 4775.1665939525. The cubic root of 22802216 is about 283.5691741862.

The spelling of 22802216 in words is "twenty-two million, eight hundred two thousand, two hundred sixteen".