22241123 has 4 divisors (see below), whose sum is σ = 22445280. Its totient is φ = 22036968.

The previous prime is 22241113. The next prime is 22241137. The reversal of 22241123 is 32114222.

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

It is a cyclic number.

It is not a de Polignac number, because 22241123 - 2¹² = 22237027 is a prime.

It is a super-2 number, since 2×22241123² = 989335104602258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22241113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101915 + ... + 102132.

It is an arithmetic number, because the mean of its divisors is an integer number (5611320).

Almost surely, 2^22241123 is an apocalyptic number.

22241123 is a deficient number, since it is larger than the sum of its proper divisors (204157).

22241123 is a wasteful number, since it uses less digits than its factorization.

22241123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204156.

The product of its digits is 192, while the sum is 17.

The square root of 22241123 is about 4716.0495120387. The cubic root of 22241123 is about 281.2239068468.

Adding to 22241123 its reverse (32114222), we get a palindrome (54355345).

The spelling of 22241123 in words is "twenty-two million, two hundred forty-one thousand, one hundred twenty-three".