22140030112 has 24 divisors (see below), whose sum is σ = 43753935456. Its totient is φ = 11027919552.

The previous prime is 22140030097. The next prime is 22140030113. The reversal of 22140030112 is 21103004122.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (22140030113) 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, 1306938 + ... + 1323769.

It is an arithmetic number, because the mean of its divisors is an integer number (1823080644).

Almost surely, 2^22140030112 is an apocalyptic number.

It is an amenable number.

22140030112 is a deficient number, since it is larger than the sum of its proper divisors (21613905344).

22140030112 is a wasteful number, since it uses less digits than its factorization.

22140030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630980 (or 2630972 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22140030112 its reverse (21103004122), we get a palindrome (43243034234).

The spelling of 22140030112 in words is "twenty-two billion, one hundred forty million, thirty thousand, one hundred twelve".