2223345557798 has 16 divisors (see below), whose sum is σ = 3414066439104. Its totient is φ = 1085435776320.

The previous prime is 2223345557779. The next prime is 2223345557803. The reversal of 2223345557798 is 8977555433222.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2223345557798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28051415 + ... + 28130562.

It is an arithmetic number, because the mean of its divisors is an integer number (213379152444).

Almost surely, 2^{2223345557798} is an apocalyptic number.

2223345557798 is a deficient number, since it is larger than the sum of its proper divisors (1190720881306).

2223345557798 is a wasteful number, since it uses less digits than its factorization.

2223345557798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56182447.

The product of its digits is 127008000, while the sum is 62.

The spelling of 2223345557798 in words is "two trillion, two hundred twenty-three billion, three hundred forty-five million, five hundred fifty-seven thousand, seven hundred ninety-eight".