22222314 has 24 divisors (see below), whose sum is σ = 49269792. Its totient is φ = 7234920.

The previous prime is 22222273. The next prime is 22222327. The reversal of 22222314 is 41322222.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13582 + ... + 15129.

It is an arithmetic number, because the mean of its divisors is an integer number (2052908).

Almost surely, 2^22222314 is an apocalyptic number.

22222314 is an abundant number, since it is smaller than the sum of its proper divisors (27047478).

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

22222314 is a wasteful number, since it uses less digits than its factorization.

22222314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28762 (or 28759 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 22222314 is about 4714.0549424036. The cubic root of 22222314 is about 281.1446088086.

Adding to 22222314 its reverse (41322222), we get a palindrome (63544536).

The spelling of 22222314 in words is "twenty-two million, two hundred twenty-two thousand, three hundred fourteen".