222012224342 has 8 divisors (see below), whose sum is σ = 333961732296. Its totient is φ = 110691646912.

The previous prime is 222012224311. The next prime is 222012224383. The reversal of 222012224342 is 243422210222.

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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157231748 + ... + 157233159.

It is an arithmetic number, because the mean of its divisors is an integer number (41745216537).

Almost surely, 2^222012224342 is an apocalyptic number.

222012224342 is a deficient number, since it is larger than the sum of its proper divisors (111949507954).

222012224342 is a wasteful number, since it uses less digits than its factorization.

222012224342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314465262.

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

Adding to 222012224342 its reverse (243422210222), we get a palindrome (465434434564).

The spelling of 222012224342 in words is "two hundred twenty-two billion, twelve million, two hundred twenty-four thousand, three hundred forty-two".