22041316 has 48 divisors (see below), whose sum is σ = 45239040. Its totient is φ = 9285120.

The previous prime is 22041301. The next prime is 22041317. The reversal of 22041316 is 61314022.

It is a super-2 number, since 2×22041316² = 971639222023712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22041293 and 22041302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22041317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58906 + ... + 59278.

It is an arithmetic number, because the mean of its divisors is an integer number (942480).

Almost surely, 2^22041316 is an apocalyptic number.

It is an amenable number.

22041316 is an abundant number, since it is smaller than the sum of its proper divisors (23197724).

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

22041316 is a wasteful number, since it uses less digits than its factorization.

22041316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 22041316 is about 4694.8179943423. The cubic root of 22041316 is about 280.3792310369.

Adding to 22041316 its reverse (61314022), we get a palindrome (83355338).

The spelling of 22041316 in words is "twenty-two million, forty-one thousand, three hundred sixteen".