242002222444 has 24 divisors (see below), whose sum is σ = 449738659440. Its totient is φ = 113618179584.

The previous prime is 242002222439. The next prime is 242002222559. The reversal of 242002222444 is 444222200242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14080969 + ... + 14098144.

It is an arithmetic number, because the mean of its divisors is an integer number (18739110810).

Almost surely, 2^242002222444 is an apocalyptic number.

It is an amenable number.

242002222444 is a deficient number, since it is larger than the sum of its proper divisors (207736436996).

242002222444 is a wasteful number, since it uses less digits than its factorization.

242002222444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28179249 (or 28179247 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 242002222444 its reverse (444222200242), we get a palindrome (686224422686).

The spelling of 242002222444 in words is "two hundred forty-two billion, two million, two hundred twenty-two thousand, four hundred forty-four".