4002224402242 has 128 divisors (see below), whose sum is σ = 6806849126400. Its totient is φ = 1749356448000.

The previous prime is 4002224402233. The next prime is 4002224402269. The reversal of 4002224402242 is 2422044222004.

It is a self number, because there is not a number n which added to its sum of digits gives 4002224402242.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8151169617 + ... + 8151170107.

It is an arithmetic number, because the mean of its divisors is an integer number (53178508800).

Almost surely, 2^{4002224402242} is an apocalyptic number.

4002224402242 is a deficient number, since it is larger than the sum of its proper divisors (2804624724158).

4002224402242 is a wasteful number, since it uses less digits than its factorization.

4002224402242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168.

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4002224402242 its reverse (2422044222004), we get a palindrome (6424268624246).

The spelling of 4002224402242 in words is "four trillion, two billion, two hundred twenty-four million, four hundred two thousand, two hundred forty-two".