16222014 has 24 divisors (see below), whose sum is σ = 35499672. Its totient is φ = 5353200.

The previous prime is 16222013. The next prime is 16222027. The reversal of 16222014 is 41022261.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16222013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2644 + ... + 6279.

It is an arithmetic number, because the mean of its divisors is an integer number (1479153).

Almost surely, 2^16222014 is an apocalyptic number.

16222014 is an abundant number, since it is smaller than the sum of its proper divisors (19277658).

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

16222014 is a wasteful number, since it uses less digits than its factorization.

16222014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9032 (or 9029 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 16222014 is about 4027.6561422247. The cubic root of 16222014 is about 253.1443608419.

Adding to 16222014 its reverse (41022261), we get a palindrome (57244275).

The spelling of 16222014 in words is "sixteen million, two hundred twenty-two thousand, fourteen".