302221012012 has 24 divisors (see below), whose sum is σ = 542362171680. Its totient is φ = 147308219520.

The previous prime is 302221012001. The next prime is 302221012021. The reversal of 302221012012 is 210210122203.

It is a happy 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, 5953143 + ... + 6003694.

It is an arithmetic number, because the mean of its divisors is an integer number (22598423820).

Almost surely, 2^302221012012 is an apocalyptic number.

It is an amenable number.

302221012012 is a deficient number, since it is larger than the sum of its proper divisors (240141159668).

302221012012 is a wasteful number, since it uses less digits than its factorization.

302221012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11957001 (or 11956999 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 302221012012 its reverse (210210122203), we get a palindrome (512431134215).

The spelling of 302221012012 in words is "three hundred two billion, two hundred twenty-one million, twelve thousand, twelve".