22240321112 has 16 divisors (see below), whose sum is σ = 41712950400. Its totient is φ = 11116867680.

The previous prime is 22240321069. The next prime is 22240321121. The reversal of 22240321112 is 21112304222.

It is a congruent number.

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, 382787 + ... + 437042.

It is an arithmetic number, because the mean of its divisors is an integer number (2607059400).

Almost surely, 2^22240321112 is an apocalyptic number.

It is an amenable number.

22240321112 is a deficient number, since it is larger than the sum of its proper divisors (19472629288).

22240321112 is a wasteful number, since it uses less digits than its factorization.

22240321112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823226 (or 823222 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 22240321112 its reverse (21112304222), we get a palindrome (43352625334).

The spelling of 22240321112 in words is "twenty-two billion, two hundred forty million, three hundred twenty-one thousand, one hundred twelve".