302220100342 has 4 divisors (see below), whose sum is σ = 453330150516. Its totient is φ = 151110050170.

The previous prime is 302220100313. The next prime is 302220100381. The reversal of 302220100342 is 243001022203.

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

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, 75555025084 + ... + 75555025087.

It is an arithmetic number, because the mean of its divisors is an integer number (113332537629).

Almost surely, 2^302220100342 is an apocalyptic number.

302220100342 is a deficient number, since it is larger than the sum of its proper divisors (151110050174).

302220100342 is a wasteful number, since it uses less digits than its factorization.

302220100342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151110050173.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 302220100342 its reverse (243001022203), we get a palindrome (545221122545).

The spelling of 302220100342 in words is "three hundred two billion, two hundred twenty million, one hundred thousand, three hundred forty-two".