12200222120002 has 144 divisors (see below), whose sum is σ = 23197471117272. Its totient is φ = 4781515898880.

The previous prime is 12200222119999. The next prime is 12200222120063. The reversal of 12200222120002 is 20002122200221.

It can be written as a sum of positive squares in 4 ways, for example, as 11084644668321 + 1115577451681 = 3329361^2 + 1056209^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 594513502 + ... + 594534022.

Almost surely, 2^{12200222120002} is an apocalyptic number.

12200222120002 is a deficient number, since it is larger than the sum of its proper divisors (10997248997270).

12200222120002 is a wasteful number, since it uses less digits than its factorization.

12200222120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20833 (or 20783 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12200222120002 its reverse (20002122200221), we get a palindrome (32202344320223).

The spelling of 12200222120002 in words is "twelve trillion, two hundred billion, two hundred twenty-two million, one hundred twenty thousand, two".