22030112 has 24 divisors (see below), whose sum is σ = 46708956. Its totient is φ = 10167552.

The previous prime is 22030091. The next prime is 22030121. The reversal of 22030112 is 21103022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16289296 + 5740816 = 4036^2 + 2396^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22030093 and 22030102.

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, 26063 + ... + 26894.

Almost surely, 2^22030112 is an apocalyptic number.

It is an amenable number.

22030112 is an abundant number, since it is smaller than the sum of its proper divisors (24678844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22030112 is a wasteful number, since it uses less digits than its factorization.

22030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52980 (or 52972 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 22030112 is about 4693.6246121734. The cubic root of 22030112 is about 280.3317157051.

Adding to 22030112 its reverse (21103022), we get a palindrome (43133134).

The spelling of 22030112 in words is "twenty-two million, thirty thousand, one hundred twelve".