322222120442 has 8 divisors (see below), whose sum is σ = 483341783232. Its totient is φ = 161108192700.

The previous prime is 322222120439. The next prime is 322222120447. The reversal of 322222120442 is 244021222223.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (322222120447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1290434 + ... + 1519757.

It is an arithmetic number, because the mean of its divisors is an integer number (60417722904).

Almost surely, 2^322222120442 is an apocalyptic number.

322222120442 is a deficient number, since it is larger than the sum of its proper divisors (161119662790).

322222120442 is a wasteful number, since it uses less digits than its factorization.

322222120442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867524.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 322222120442 its reverse (244021222223), we get a palindrome (566243342665).

The spelling of 322222120442 in words is "three hundred twenty-two billion, two hundred twenty-two million, one hundred twenty thousand, four hundred forty-two".