12203100222244 has 12 divisors (see below), whose sum is σ = 21357291712624. Its totient is φ = 6101016875784.

The previous prime is 12203100222233. The next prime is 12203100222259. The reversal of 12203100222244 is 44222200130221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133257342 + ... + 133348885.

Almost surely, 2^{12203100222244} is an apocalyptic number.

It is an amenable number.

12203100222244 is a deficient number, since it is larger than the sum of its proper divisors (9154191490380).

12203100222244 is a wasteful number, since it uses less digits than its factorization.

12203100222244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266617674 (or 266617672 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12203100222244 its reverse (44222200130221), we get a palindrome (56425300352465).

The spelling of 12203100222244 in words is "twelve trillion, two hundred three billion, one hundred million, two hundred twenty-two thousand, two hundred forty-four".