222442032342 has 64 divisors (see below), whose sum is σ = 460547596800. Its totient is φ = 71592787200.

The previous prime is 222442032331. The next prime is 222442032389. The reversal of 222442032342 is 243230244222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4734028 + ... + 4780784.

It is an arithmetic number, because the mean of its divisors is an integer number (7196056200).

Almost surely, 2^222442032342 is an apocalyptic number.

222442032342 is an abundant number, since it is smaller than the sum of its proper divisors (238105564458).

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

222442032342 is a wasteful number, since it uses less digits than its factorization.

222442032342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47061.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 222442032342 its reverse (243230244222), we get a palindrome (465672276564).

The spelling of 222442032342 in words is "two hundred twenty-two billion, four hundred forty-two million, thirty-two thousand, three hundred forty-two".