222425342 has 8 divisors (see below), whose sum is σ = 333744600. Its totient is φ = 111177144.

The previous prime is 222425317. The next prime is 222425347. The reversal of 222425342 is 243524222.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222425347) 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, 9092 + ... + 22967.

It is an arithmetic number, because the mean of its divisors is an integer number (41718075).

Almost surely, 2^222425342 is an apocalyptic number.

222425342 is a deficient number, since it is larger than the sum of its proper divisors (111319258).

222425342 is a wasteful number, since it uses less digits than its factorization.

222425342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35530.

The product of its digits is 7680, while the sum is 26.

The square root of 222425342 is about 14913.9311383686. The cubic root of 222425342 is about 605.8913546438.

Adding to 222425342 its reverse (243524222), we get a palindrome (465949564).

The spelling of 222425342 in words is "two hundred twenty-two million, four hundred twenty-five thousand, three hundred forty-two".