2222143320124 has 72 divisors (see below), whose sum is σ = 4990442174928. Its totient is φ = 857648413440.

The previous prime is 2222143320101. The next prime is 2222143320143. The reversal of 2222143320124 is 4210233412222.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2222143320092 and 2222143320101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10531054 + ... + 10739989.

It is an arithmetic number, because the mean of its divisors is an integer number (69311696874).

Almost surely, 2^{2222143320124} is an apocalyptic number.

It is an amenable number.

2222143320124 is an abundant number, since it is smaller than the sum of its proper divisors (2768298854804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222143320124 is a wasteful number, since it uses less digits than its factorization.

2222143320124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21271115 (or 21271106 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2222143320124 its reverse (4210233412222), we get a palindrome (6432376732346).

The spelling of 2222143320124 in words is "two trillion, two hundred twenty-two billion, one hundred forty-three million, three hundred twenty thousand, one hundred twenty-four".