22543114 has 16 divisors (see below), whose sum is σ = 36961920. Its totient is φ = 10226560.

The previous prime is 22543109. The next prime is 22543141. The reversal of 22543114 is 41134522.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19887 + ... + 20989.

It is an arithmetic number, because the mean of its divisors is an integer number (2310120).

Almost surely, 2^22543114 is an apocalyptic number.

22543114 is a deficient number, since it is larger than the sum of its proper divisors (14418806).

22543114 is a wasteful number, since it uses less digits than its factorization.

22543114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045.

The product of its digits is 960, while the sum is 22.

The square root of 22543114 is about 4747.9589298982. The cubic root of 22543114 is about 282.4910128449.

Adding to 22543114 its reverse (41134522), we get a palindrome (63677636).

The spelling of 22543114 in words is "twenty-two million, five hundred forty-three thousand, one hundred fourteen".