302241221242 has 8 divisors (see below), whose sum is σ = 458455785300. Its totient is φ = 149422626144.

The previous prime is 302241221179. The next prime is 302241221257. The reversal of 302241221242 is 242122142203.

It can be written as a sum of positive squares in 2 ways, for example, as 299000082481 + 3241138761 = 546809^2 + 56931^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 848992017 + ... + 848992372.

Almost surely, 2^302241221242 is an apocalyptic number.

302241221242 is a deficient number, since it is larger than the sum of its proper divisors (156214564058).

302241221242 is a wasteful number, since it uses less digits than its factorization.

302241221242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697984480.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 302241221242 its reverse (242122142203), we get a palindrome (544363363445).

The spelling of 302241221242 in words is "three hundred two billion, two hundred forty-one million, two hundred twenty-one thousand, two hundred forty-two".