302221211222002 has 16 divisors (see below), whose sum is σ = 467985093472512. Its totient is φ = 146226798182160.

The previous prime is 302221211221991. The next prime is 302221211222039. The reversal of 302221211222002 is 200222112122203.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153543588 + ... + 155499439.

It is an arithmetic number, because the mean of its divisors is an integer number (29249068342032).

Almost surely, 2^{302221211222002} is an apocalyptic number.

302221211222002 is a deficient number, since it is larger than the sum of its proper divisors (165763882250510).

302221211222002 is a wasteful number, since it uses less digits than its factorization.

302221211222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309058833.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 302221211222002 its reverse (200222112122203), we get a palindrome (502443323344205).

The spelling of 302221211222002 in words is "three hundred two trillion, two hundred twenty-one billion, two hundred eleven million, two hundred twenty-two thousand, two".