2242004440442 has 16 divisors (see below), whose sum is σ = 3621977278080. Its totient is φ = 1034691909552.

The previous prime is 2242004440441. The next prime is 2242004440469. The reversal of 2242004440442 is 2440444002422.

It is a junction number, because it is equal to n+sod(n) for n = 2242004440399 and 2242004440408.

It is not an unprimeable number, because it can be changed into a prime (2242004440441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2960942 + ... + 3640217.

It is an arithmetic number, because the mean of its divisors is an integer number (226373579880).

Almost surely, 2^{2242004440442} is an apocalyptic number.

2242004440442 is a deficient number, since it is larger than the sum of its proper divisors (1379972837638).

2242004440442 is a wasteful number, since it uses less digits than its factorization.

2242004440442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6614237.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2242004440442 its reverse (2440444002422), we get a palindrome (4682448442864).

The spelling of 2242004440442 in words is "two trillion, two hundred forty-two billion, four million, four hundred forty thousand, four hundred forty-two".