22027112 has 16 divisors (see below), whose sum is σ = 42633600. Its totient is φ = 10658160.

The previous prime is 22027097. The next prime is 22027129. The reversal of 22027112 is 21172022.

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, 44162 + ... + 44657.

It is an arithmetic number, because the mean of its divisors is an integer number (2664600).

Almost surely, 2^22027112 is an apocalyptic number.

It is an amenable number.

22027112 is a deficient number, since it is larger than the sum of its proper divisors (20606488).

22027112 is a wasteful number, since it uses less digits than its factorization.

22027112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88856 (or 88852 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 22027112 is about 4693.3050188540. The cubic root of 22027112 is about 280.3189901937.

Adding to 22027112 its reverse (21172022), we get a palindrome (43199134).

The spelling of 22027112 in words is "twenty-two million, twenty-seven thousand, one hundred twelve".