2212615646366 has 16 divisors (see below), whose sum is σ = 3434894573040. Its totient is φ = 1067684688000.

The previous prime is 2212615646359. The next prime is 2212615646377. The reversal of 2212615646366 is 6636465162122.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 8343131 + ... + 8604246.

It is an arithmetic number, because the mean of its divisors is an integer number (214680910815).

Almost surely, 2^{2212615646366} is an apocalyptic number.

2212615646366 is a deficient number, since it is larger than the sum of its proper divisors (1222278926674).

2212615646366 is a wasteful number, since it uses less digits than its factorization.

2212615646366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16949659.

The product of its digits is 3732480, while the sum is 50.

The spelling of 2212615646366 in words is "two trillion, two hundred twelve billion, six hundred fifteen million, six hundred forty-six thousand, three hundred sixty-six".