2242666686664 has 16 divisors (see below), whose sum is σ = 4206327840000. Its totient is φ = 1120979262672.

The previous prime is 2242666686647. The next prime is 2242666686671. The reversal of 2242666686664 is 4666866662422.

It is a junction number, because it is equal to n+sod(n) for n = 2242666686596 and 2242666686605.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 44233164 + ... + 44283835.

It is an arithmetic number, because the mean of its divisors is an integer number (262895490000).

Almost surely, 2^{2242666686664} is an apocalyptic number.

It is an amenable number.

2242666686664 is a deficient number, since it is larger than the sum of its proper divisors (1963661153336).

2242666686664 is a wasteful number, since it uses less digits than its factorization.

2242666686664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88520172 (or 88520168 counting only the distinct ones).

The product of its digits is 286654464, while the sum is 64.

The spelling of 2242666686664 in words is "two trillion, two hundred forty-two billion, six hundred sixty-six million, six hundred eighty-six thousand, six hundred sixty-four".