2222004212042 has 8 divisors (see below), whose sum is σ = 3447937570500. Its totient is φ = 1072691688544.

The previous prime is 2222004212011. The next prime is 2222004212047. The reversal of 2222004212042 is 2402124002222.

It can be written as a sum of positive squares in 2 ways, for example, as 2200330189201 + 21674022841 = 1483351^2 + 147221^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2222004211999 and 2222004212017.

It is not an unprimeable number, because it can be changed into a prime (2222004212047) 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 3 ways as a sum of consecutive naturals, for example, 19155208667 + ... + 19155208782.

Almost surely, 2^{2222004212042} is an apocalyptic number.

2222004212042 is a deficient number, since it is larger than the sum of its proper divisors (1225933358458).

2222004212042 is a wasteful number, since it uses less digits than its factorization.

2222004212042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38310417480.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 2222004212042 its reverse (2402124002222), we get a palindrome (4624128214264).

The spelling of 2222004212042 in words is "two trillion, two hundred twenty-two billion, four million, two hundred twelve thousand, forty-two".