22016334 has 16 divisors (see below), whose sum is σ = 44690688. Its totient is φ = 7229112.

The previous prime is 22016333. The next prime is 22016341. The reversal of 22016334 is 43361022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22016334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22016333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26982 + ... + 27785.

It is an arithmetic number, because the mean of its divisors is an integer number (2793168).

Almost surely, 2^22016334 is an apocalyptic number.

22016334 is an abundant number, since it is smaller than the sum of its proper divisors (22674354).

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

22016334 is a wasteful number, since it uses less digits than its factorization.

22016334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54839.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 22016334 is about 4692.1566470015. The cubic root of 22016334 is about 280.2732621384.

Adding to 22016334 its reverse (43361022), we get a palindrome (65377356).

The spelling of 22016334 in words is "twenty-two million, sixteen thousand, three hundred thirty-four".