22540230112 has 24 divisors (see below), whose sum is σ = 44599086000. Its totient is φ = 11213478144.

The previous prime is 22540230091. The next prime is 22540230121. The reversal of 22540230112 is 21103204522.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1763437 + ... + 1776172.

It is an arithmetic number, because the mean of its divisors is an integer number (1858295250).

Almost surely, 2^22540230112 is an apocalyptic number.

It is an amenable number.

22540230112 is a deficient number, since it is larger than the sum of its proper divisors (22058855888).

22540230112 is a wasteful number, since it uses less digits than its factorization.

22540230112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3539818 (or 3539810 counting only the distinct ones).

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

Adding to 22540230112 its reverse (21103204522), we get a palindrome (43643434634).

The spelling of 22540230112 in words is "twenty-two billion, five hundred forty million, two hundred thirty thousand, one hundred twelve".