22601112 has 32 divisors (see below), whose sum is σ = 56851200. Its totient is φ = 7487264.

The previous prime is 22601099. The next prime is 22601113. The reversal of 22601112 is 21110622.

It is a junction number, because it is equal to n+sod(n) for n = 22601091 and 22601100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22601113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189 + ... + 6827.

It is an arithmetic number, because the mean of its divisors is an integer number (1776600).

Almost surely, 2^22601112 is an apocalyptic number.

It is an amenable number.

22601112 is an abundant number, since it is smaller than the sum of its proper divisors (34250088).

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

22601112 is a wasteful number, since it uses less digits than its factorization.

22601112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5815 (or 5811 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 22601112 is about 4754.0626836423. The cubic root of 22601112 is about 282.7330658163.

Adding to 22601112 its reverse (21110622), we get a palindrome (43711734).

The spelling of 22601112 in words is "twenty-two million, six hundred one thousand, one hundred twelve".