2222042244444 has 72 divisors (see below), whose sum is σ = 6128089373952. Its totient is φ = 673275854880.

The previous prime is 2222042244437. The next prime is 2222042244517. The reversal of 2222042244444 is 4444422402222.

2222042244444 is a `hidden beast` number, since 2 + 2 + 2 + 204 + 2 + 2 + 4 + 4 + 444 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2222042244399 and 2222042244408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3570267 + ... + 4146189.

It is an arithmetic number, because the mean of its divisors is an integer number (85112352416).

Almost surely, 2^{2222042244444} is an apocalyptic number.

It is an amenable number.

2222042244444 is an abundant number, since it is smaller than the sum of its proper divisors (3906047129508).

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

2222042244444 is a wasteful number, since it uses less digits than its factorization.

2222042244444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585687 (or 585682 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 2222042244444 its reverse (4444422402222), we get a palindrome (6666464646666).

The spelling of 2222042244444 in words is "two trillion, two hundred twenty-two billion, forty-two million, two hundred forty-four thousand, four hundred forty-four".