3922233278442 has 16 divisors (see below), whose sum is σ = 7844913720192. Its totient is φ = 1307336565600.

The previous prime is 3922233278363. The next prime is 3922233278443. The reversal of 3922233278442 is 2448723322293.

It is not an unprimeable number, because it can be changed into a prime (3922233278443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18517723 + ... + 18728334.

It is an arithmetic number, because the mean of its divisors is an integer number (490307107512).

Almost surely, 2^{3922233278442} is an apocalyptic number.

3922233278442 is an abundant number, since it is smaller than the sum of its proper divisors (3922680441750).

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

3922233278442 is a wasteful number, since it uses less digits than its factorization.

3922233278442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37263613.

The product of its digits is 6967296, while the sum is 51.

The spelling of 3922233278442 in words is "three trillion, nine hundred twenty-two billion, two hundred thirty-three million, two hundred seventy-eight thousand, four hundred forty-two".