222002420342 has 8 divisors (see below), whose sum is σ = 333008032032. Its totient is φ = 110999743000.

The previous prime is 222002420323. The next prime is 222002420359. The reversal of 222002420342 is 243024200222.

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

It is a congruent number.

It is an unprimeable number.

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, 533534 + ... + 853617.

It is an arithmetic number, because the mean of its divisors is an integer number (41626004004).

Almost surely, 2^222002420342 is an apocalyptic number.

222002420342 is a deficient number, since it is larger than the sum of its proper divisors (111005611690).

222002420342 is a wasteful number, since it uses less digits than its factorization.

222002420342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467174.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 222002420342 its reverse (243024200222), we get a palindrome (465026620564).

The spelling of 222002420342 in words is "two hundred twenty-two billion, two million, four hundred twenty thousand, three hundred forty-two".