22016960 has 56 divisors (see below), whose sum is σ = 59923680. Its totient is φ = 7547904.

The previous prime is 22016947. The next prime is 22016987. The reversal of 22016960 is 6961022.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2675 + ... + 7154.

Almost surely, 2^22016960 is an apocalyptic number.

22016960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22016960 is an abundant number, since it is smaller than the sum of its proper divisors (37906720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22016960 is an equidigital number, since it uses as much as digits as its factorization.

22016960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9853 (or 9843 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 22016960 is about 4692.2233535926. The cubic root of 22016960 is about 280.2759184904.

Adding to 22016960 its reverse (6961022), we get a palindrome (28977982).

The spelling of 22016960 in words is "twenty-two million, sixteen thousand, nine hundred sixty".