1223203302002 has 16 divisors (see below), whose sum is σ = 2106953056800. Its totient is φ = 526738263840.

The previous prime is 1223203301981. The next prime is 1223203302031. The reversal of 1223203302002 is 2002033023221.

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, 1463161427 + ... + 1463162262.

It is an arithmetic number, because the mean of its divisors is an integer number (131684566050).

Almost surely, 2^{1223203302002} is an apocalyptic number.

1223203302002 is a deficient number, since it is larger than the sum of its proper divisors (883749754798).

1223203302002 is a wasteful number, since it uses less digits than its factorization.

1223203302002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926323721.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1223203302002 its reverse (2002033023221), we get a palindrome (3225236325223).

The spelling of 1223203302002 in words is "one trillion, two hundred twenty-three billion, two hundred three million, three hundred two thousand, two".