2422660662243 has 24 divisors (see below), whose sum is σ = 3501520285536. Its totient is φ = 1614128256000.

The previous prime is 2422660662203. The next prime is 2422660662251. The reversal of 2422660662243 is 3422660662242.

It is not a de Polignac number, because 2422660662243 - 2⁶ = 2422660662179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2422660662203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124734673 + ... + 124754093.

It is an arithmetic number, because the mean of its divisors is an integer number (145896678564).

Almost surely, 2^{2422660662243} is an apocalyptic number.

2422660662243 is a deficient number, since it is larger than the sum of its proper divisors (1078859623293).

2422660662243 is a wasteful number, since it uses less digits than its factorization.

2422660662243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27115 (or 27112 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 45.

Subtracting 2422660662243 from its reverse (3422660662242), we obtain a palindrome (999999999999).

The spelling of 2422660662243 in words is "two trillion, four hundred twenty-two billion, six hundred sixty million, six hundred sixty-two thousand, two hundred forty-three".