2223344466668 has 48 divisors (see below), whose sum is σ = 4274604085920. Its totient is φ = 1005655233024.

The previous prime is 2223344466649. The next prime is 2223344466671. The reversal of 2223344466668 is 8666644433222.

It is a plaindrome in base 10.

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 15 ways as a sum of consecutive naturals, for example, 1269338 + ... + 2461281.

It is an arithmetic number, because the mean of its divisors is an integer number (89054251790).

Almost surely, 2^{2223344466668} is an apocalyptic number.

It is an amenable number.

2223344466668 is a deficient number, since it is larger than the sum of its proper divisors (2051259619252).

2223344466668 is a wasteful number, since it uses less digits than its factorization.

2223344466668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3730866 (or 3730864 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 56.

The spelling of 2223344466668 in words is "two trillion, two hundred twenty-three billion, three hundred forty-four million, four hundred sixty-six thousand, six hundred sixty-eight".