243222242222342 has 4 divisors (see below), whose sum is σ = 364833363333516. Its totient is φ = 121611121111170.

The previous prime is 243222242222321. The next prime is 243222242222359.

243222242222342 is nontrivially palindromic in base 10.

243222242222342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×243222242222342² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243222242222296 and 243222242222305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60805560555584 + ... + 60805560555587.

It is an arithmetic number, because the mean of its divisors is an integer number (91208340833379).

Almost surely, 2^{243222242222342} is an apocalyptic number.

243222242222342 is a deficient number, since it is larger than the sum of its proper divisors (121611121111174).

243222242222342 is a wasteful number, since it uses less digits than its factorization.

243222242222342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121611121111173.

The product of its digits is 589824, while the sum is 38.

The spelling of 243222242222342 in words is "two hundred forty-three trillion, two hundred twenty-two billion, two hundred forty-two million, two hundred twenty-two thousand, three hundred forty-two".