12203222022002 has 24 divisors (see below), whose sum is σ = 20138529914748. Its totient is φ = 5541862536320.

The previous prime is 12203222021971. The next prime is 12203222022041. The reversal of 12203222022002 is 20022022230221.

It can be written as a sum of positive squares in 2 ways, for example, as 10548523126801 + 1654698895201 = 3247849^2 + 1286351^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22718363 + ... + 23249310.

Almost surely, 2^{12203222022002} is an apocalyptic number.

12203222022002 is a deficient number, since it is larger than the sum of its proper divisors (7935307892746).

12203222022002 is a wasteful number, since it uses less digits than its factorization.

12203222022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45968794 (or 45968783 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 12203222022002 its reverse (20022022230221), we get a palindrome (32225244252223).

The spelling of 12203222022002 in words is "twelve trillion, two hundred three billion, two hundred twenty-two million, twenty-two thousand, two".