22214276 has 24 divisors (see below), whose sum is σ = 44760576. Its totient is φ = 9449280.

The previous prime is 22214263. The next prime is 22214279. The reversal of 22214276 is 67241222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22214279) 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, 941 + ... + 6731.

It is an arithmetic number, because the mean of its divisors is an integer number (1865024).

Almost surely, 2^22214276 is an apocalyptic number.

It is an amenable number.

22214276 is an abundant number, since it is smaller than the sum of its proper divisors (22546300).

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

22214276 is a wasteful number, since it uses less digits than its factorization.

22214276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5939 (or 5937 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 22214276 is about 4713.2023084099. The cubic root of 22214276 is about 281.1107072553.

Adding to 22214276 its reverse (67241222), we get a palindrome (89455498).

The spelling of 22214276 in words is "twenty-two million, two hundred fourteen thousand, two hundred seventy-six".