22104412011240 has 64 divisors (see below), whose sum is σ = 71414254195200. Its totient is φ = 5441086033152.

The previous prime is 22104412011221. The next prime is 22104412011257. The reversal of 22104412011240 is 4211021440122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 22104412011240.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7084745880 + ... + 7084748999.

It is an arithmetic number, because the mean of its divisors is an integer number (1115847721800).

Almost surely, 2^{22104412011240} is an apocalyptic number.

22104412011240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22104412011240 is an abundant number, since it is smaller than the sum of its proper divisors (49309842183960).

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

22104412011240 is a wasteful number, since it uses less digits than its factorization.

22104412011240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14169494906 (or 14169494902 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 22104412011240 its reverse (4211021440122), we get a palindrome (26315433451362).

The spelling of 22104412011240 in words is "twenty-two trillion, one hundred four billion, four hundred twelve million, eleven thousand, two hundred forty".