22243414 has 16 divisors (see below), whose sum is σ = 35521200. Its totient is φ = 10416384.

The previous prime is 22243393. The next prime is 22243423. The reversal of 22243414 is 41434222.

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 7 ways as a sum of consecutive naturals, for example, 94 + ... + 6670.

It is an arithmetic number, because the mean of its divisors is an integer number (2220075).

Almost surely, 2^22243414 is an apocalyptic number.

22243414 is a deficient number, since it is larger than the sum of its proper divisors (13277786).

22243414 is a wasteful number, since it uses less digits than its factorization.

22243414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6687.

The product of its digits is 1536, while the sum is 22.

The square root of 22243414 is about 4716.2923997564. The cubic root of 22243414 is about 281.2335625620.

Adding to 22243414 its reverse (41434222), we get a palindrome (63677636).

The spelling of 22243414 in words is "twenty-two million, two hundred forty-three thousand, four hundred fourteen".