2220241643674 has 8 divisors (see below), whose sum is σ = 3338923809780. Its totient is φ = 1107267040416.

The previous prime is 2220241643531. The next prime is 2220241643687. The reversal of 2220241643674 is 4763461420222.

It can be written as a sum of positive squares in 2 ways, for example, as 2180769888049 + 39471755625 = 1476743^2 + 198675^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2220241643674.

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 3 ways as a sum of consecutive naturals, for example, 1426889739 + ... + 1426891294.

Almost surely, 2^{2220241643674} is an apocalyptic number.

2220241643674 is a deficient number, since it is larger than the sum of its proper divisors (1118682166106).

2220241643674 is a wasteful number, since it uses less digits than its factorization.

2220241643674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853781424.

The product of its (nonzero) digits is 774144, while the sum is 43.

The spelling of 2220241643674 in words is "two trillion, two hundred twenty billion, two hundred forty-one million, six hundred forty-three thousand, six hundred seventy-four".