2213206566004 has 12 divisors (see below), whose sum is σ = 4426413132064. Its totient is φ = 948517099704.

The previous prime is 2213206565989. The next prime is 2213206566013. The reversal of 2213206566004 is 4006656023122.

2213206566004 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39521545794 + ... + 39521545849.

Almost surely, 2^{2213206566004} is an apocalyptic number.

It is an amenable number.

2213206566004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2213206566004 is a wasteful number, since it uses less digits than its factorization.

2213206566004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79043091654 (or 79043091652 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 2213206566004 in words is "two trillion, two hundred thirteen billion, two hundred six million, five hundred sixty-six thousand, four".