22082416 has 30 divisors (see below), whose sum is σ = 44375136. Its totient is φ = 10634400.

The previous prime is 22082407. The next prime is 22082429. The reversal of 22082416 is 61428022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104551 + ... + 104761.

Almost surely, 2^22082416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22082416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22187568).

22082416 is an abundant number, since it is smaller than the sum of its proper divisors (22292720).

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

22082416 is an equidigital number, since it uses as much as digits as its factorization.

22082416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 22082416 is about 4699.1931222285. The cubic root of 22082416 is about 280.5533953382.

It can be divided in two parts, 2208 and 2416, that added together give a square (4624 = 68²).

The spelling of 22082416 in words is "twenty-two million, eighty-two thousand, four hundred sixteen".