222442400246 has 8 divisors (see below), whose sum is σ = 363996654984. Its totient is φ = 101110181920.

The previous prime is 222442400239. The next prime is 222442400267. The reversal of 222442400246 is 642004244222.

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, 5055509075 + ... + 5055509118.

It is an arithmetic number, because the mean of its divisors is an integer number (45499581873).

Almost surely, 2^222442400246 is an apocalyptic number.

222442400246 is a deficient number, since it is larger than the sum of its proper divisors (141554254738).

222442400246 is a wasteful number, since it uses less digits than its factorization.

222442400246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10111018206.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 222442400246 its reverse (642004244222), we get a palindrome (864446644468).

The spelling of 222442400246 in words is "two hundred twenty-two billion, four hundred forty-two million, four hundred thousand, two hundred forty-six".