2218744124 has 6 divisors (see below), whose sum is σ = 3882802224. Its totient is φ = 1109372060.

The previous prime is 2218744123. The next prime is 2218744163. The reversal of 2218744124 is 4214478122.

2218744124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2218744123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277343012 + ... + 277343019.

It is an arithmetic number, because the mean of its divisors is an integer number (647133704).

Almost surely, 2^2218744124 is an apocalyptic number.

It is an amenable number.

2218744124 is a deficient number, since it is larger than the sum of its proper divisors (1664058100).

2218744124 is a wasteful number, since it uses less digits than its factorization.

2218744124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554686035 (or 554686033 counting only the distinct ones).

The product of its digits is 28672, while the sum is 35.

The square root of 2218744124 is about 47103.5468303609. The cubic root of 2218744124 is about 1304.2747101802.

The spelling of 2218744124 in words is "two billion, two hundred eighteen million, seven hundred forty-four thousand, one hundred twenty-four".