22222114 has 8 divisors (see below), whose sum is σ = 33898320. Its totient is φ = 10922676.

The previous prime is 22222097. The next prime is 22222129. The reversal of 22222114 is 41122222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94044 + ... + 94279.

It is an arithmetic number, because the mean of its divisors is an integer number (4237290).

Almost surely, 2^22222114 is an apocalyptic number.

22222114 is a deficient number, since it is larger than the sum of its proper divisors (11676206).

22222114 is a wasteful number, since it uses less digits than its factorization.

22222114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188384.

The product of its digits is 128, while the sum is 16.

The square root of 22222114 is about 4714.0337291963. The cubic root of 22222114 is about 281.1437653757.

Adding to 22222114 its reverse (41122222), we get a palindrome (63344336).

The spelling of 22222114 in words is "twenty-two million, two hundred twenty-two thousand, one hundred fourteen".