2122440432013 has 8 divisors (see below), whose sum is σ = 2315418435360. Its totient is φ = 1929467240880.

The previous prime is 2122440431989. The next prime is 2122440432031. The reversal of 2122440432013 is 3102340442212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2122440432013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122440432113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247870 + ... + 2075167.

It is an arithmetic number, because the mean of its divisors is an integer number (289427304420).

Almost surely, 2^{2122440432013} is an apocalyptic number.

It is an amenable number.

2122440432013 is a deficient number, since it is larger than the sum of its proper divisors (192978003347).

2122440432013 is a wasteful number, since it uses less digits than its factorization.

2122440432013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406107.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2122440432013 its reverse (3102340442212), we get a palindrome (5224780874225).

The spelling of 2122440432013 in words is "two trillion, one hundred twenty-two billion, four hundred forty million, four hundred thirty-two thousand, thirteen".