222403410742 has 4 divisors (see below), whose sum is σ = 333605116116. Its totient is φ = 111201705370.

The previous prime is 222403410739. The next prime is 222403410773. The reversal of 222403410742 is 247014304222.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 55600852684 + ... + 55600852687.

It is an arithmetic number, because the mean of its divisors is an integer number (83401279029).

Almost surely, 2^222403410742 is an apocalyptic number.

222403410742 is a deficient number, since it is larger than the sum of its proper divisors (111201705374).

222403410742 is a wasteful number, since it uses less digits than its factorization.

222403410742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111201705373.

The product of its (nonzero) digits is 21504, while the sum is 31.

Adding to 222403410742 its reverse (247014304222), we get a palindrome (469417714964).

The spelling of 222403410742 in words is "two hundred twenty-two billion, four hundred three million, four hundred ten thousand, seven hundred forty-two".