302303221102 has 16 divisors (see below), whose sum is σ = 456019960032. Its totient is φ = 150296787360.

The previous prime is 302303221091. The next prime is 302303221139. The reversal of 302303221102 is 201122303203.

It is a self number, because there is not a number n which added to its sum of digits gives 302303221102.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2931103 + ... + 3032485.

It is an arithmetic number, because the mean of its divisors is an integer number (28501247502).

Almost surely, 2^302303221102 is an apocalyptic number.

302303221102 is a deficient number, since it is larger than the sum of its proper divisors (153716738930).

302303221102 is a wasteful number, since it uses less digits than its factorization.

302303221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109803.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 302303221102 its reverse (201122303203), we get a palindrome (503425524305).

The spelling of 302303221102 in words is "three hundred two billion, three hundred three million, two hundred twenty-one thousand, one hundred two".