22002416 has 20 divisors (see below), whose sum is σ = 44100600. Its totient is φ = 10621632.

The previous prime is 22002391. The next prime is 22002433. The reversal of 22002416 is 61420022.

It is a junction number, because it is equal to n+sod(n) for n = 22002394 and 22002403.

It is a congruent number.

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, 23246 + ... + 24173.

It is an arithmetic number, because the mean of its divisors is an integer number (2205030).

Almost surely, 2^22002416 is an apocalyptic number.

It is an amenable number.

22002416 is an abundant number, since it is smaller than the sum of its proper divisors (22098184).

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

22002416 is a wasteful number, since it uses less digits than its factorization.

22002416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47456 (or 47450 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 22002416 is about 4690.6732992184. The cubic root of 22002416 is about 280.2141898522.

Adding to 22002416 its reverse (61420022), we get a palindrome (83422438).

The spelling of 22002416 in words is "twenty-two million, two thousand, four hundred sixteen".