2222420334042 has 8 divisors (see below), whose sum is σ = 4444840668096. Its totient is φ = 740806778012.

The previous prime is 2222420334037. The next prime is 2222420334061. The reversal of 2222420334042 is 2404330242222.

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

2222420334042 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185201694498 + ... + 185201694509.

It is an arithmetic number, because the mean of its divisors is an integer number (555605083512).

Almost surely, 2^{2222420334042} is an apocalyptic number.

2222420334042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2222420334042 is a wasteful number, since it uses less digits than its factorization.

2222420334042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370403389012.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 2222420334042 its reverse (2404330242222), we get a palindrome (4626750576264).

The spelling of 2222420334042 in words is "two trillion, two hundred twenty-two billion, four hundred twenty million, three hundred thirty-four thousand, forty-two".