2243140240122 has 96 divisors (see below), whose sum is σ = 5164319160000. Its totient is φ = 701664249600.

The previous prime is 2243140240097. The next prime is 2243140240153. The reversal of 2243140240122 is 2210420413422.

It is a happy number.

2243140240122 is a `hidden beast` number, since 2 + 243 + 1 + 402 + 4 + 0 + 12 + 2 = 666.

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 47 ways as a sum of consecutive naturals, for example, 190074622 + ... + 190086422.

It is an arithmetic number, because the mean of its divisors is an integer number (53794991250).

Almost surely, 2^{2243140240122} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2243140240122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2582159580000).

2243140240122 is an abundant number, since it is smaller than the sum of its proper divisors (2921178919878).

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

2243140240122 is a wasteful number, since it uses less digits than its factorization.

2243140240122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17036 (or 17033 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 2243140240122 its reverse (2210420413422), we get a palindrome (4453560653544).

The spelling of 2243140240122 in words is "two trillion, two hundred forty-three billion, one hundred forty million, two hundred forty thousand, one hundred twenty-two".