22114238 has 4 divisors (see below), whose sum is σ = 33171360. Its totient is φ = 11057118.

The previous prime is 22114231. The next prime is 22114243. The reversal of 22114238 is 83241122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22114231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5528558 + ... + 5528561.

It is an arithmetic number, because the mean of its divisors is an integer number (8292840).

Almost surely, 2^22114238 is an apocalyptic number.

22114238 is a deficient number, since it is larger than the sum of its proper divisors (11057122).

22114238 is a wasteful number, since it uses less digits than its factorization.

22114238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11057121.

The product of its digits is 768, while the sum is 23.

The square root of 22114238 is about 4702.5778037157. The cubic root of 22114238 is about 280.6880950484.

The spelling of 22114238 in words is "twenty-two million, one hundred fourteen thousand, two hundred thirty-eight".