2223219727444 has 12 divisors (see below), whose sum is σ = 3928407674464. Its totient is φ = 1100817534744.

The previous prime is 2223219727433. The next prime is 2223219727483. The reversal of 2223219727444 is 4447279123222.

It is a congruent number.

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, 2698081782 + ... + 2698082605.

Almost surely, 2^{2223219727444} is an apocalyptic number.

It is an amenable number.

2223219727444 is a deficient number, since it is larger than the sum of its proper divisors (1705187947020).

2223219727444 is a wasteful number, since it uses less digits than its factorization.

2223219727444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5396164494 (or 5396164492 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 49.

The spelling of 2223219727444 in words is "two trillion, two hundred twenty-three billion, two hundred nineteen million, seven hundred twenty-seven thousand, four hundred forty-four".