302144224402 has 8 divisors (see below), whose sum is σ = 453972960000. Its totient is φ = 150819904404.

The previous prime is 302144224397. The next prime is 302144224483. The reversal of 302144224402 is 204422441203.

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

It is a super-2 number, since 2×302144224402² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126102402 + ... + 126104797.

It is an arithmetic number, because the mean of its divisors is an integer number (56746620000).

Almost surely, 2^302144224402 is an apocalyptic number.

302144224402 is a deficient number, since it is larger than the sum of its proper divisors (151828735598).

302144224402 is a wasteful number, since it uses less digits than its factorization.

302144224402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252207800.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 302144224402 its reverse (204422441203), we get a palindrome (506566665605).

The spelling of 302144224402 in words is "three hundred two billion, one hundred forty-four million, two hundred twenty-four thousand, four hundred two".