22440041340112 has 20 divisors (see below), whose sum is σ = 47430087378336. Its totient is φ = 10200018790880.

The previous prime is 22440041340109. The next prime is 22440041340113. The reversal of 22440041340112 is 21104314004422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22440041340113) 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, 63750117268 + ... + 63750117619.

Almost surely, 2^{22440041340112} is an apocalyptic number.

22440041340112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22440041340112 is an abundant number, since it is smaller than the sum of its proper divisors (24990046038224).

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

22440041340112 is a wasteful number, since it uses less digits than its factorization.

22440041340112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127500234906 (or 127500234900 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 22440041340112 its reverse (21104314004422), we get a palindrome (43544355344534).

The spelling of 22440041340112 in words is "twenty-two trillion, four hundred forty billion, forty-one million, three hundred forty thousand, one hundred twelve".