2218847744302 has 16 divisors (see below), whose sum is σ = 3806223507072. Its totient is φ = 950313618360.

The previous prime is 2218847744293. The next prime is 2218847744303. The reversal of 2218847744302 is 2034477488122.

It is a self number, because there is not a number n which added to its sum of digits gives 2218847744302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2218847744303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51738568 + ... + 51781435.

It is an arithmetic number, because the mean of its divisors is an integer number (237888969192).

Almost surely, 2^{2218847744302} is an apocalyptic number.

2218847744302 is a deficient number, since it is larger than the sum of its proper divisors (1587375762770).

2218847744302 is a wasteful number, since it uses less digits than its factorization.

2218847744302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103521543.

The product of its (nonzero) digits is 4816896, while the sum is 52.

The spelling of 2218847744302 in words is "two trillion, two hundred eighteen billion, eight hundred forty-seven million, seven hundred forty-four thousand, three hundred two".