12001002202223 has 16 divisors (see below), whose sum is σ = 12073557027840. Its totient is φ = 11928696227136.

The previous prime is 12001002202219. The next prime is 12001002202229. The reversal of 12001002202223 is 32220220010021.

It is a cyclic number.

It is not a de Polignac number, because 12001002202223 - 2² = 12001002202219 is a prime.

It is a super-2 number, since 2×12001002202223² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12001002202229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253767086 + ... + 253814372.

It is an arithmetic number, because the mean of its divisors is an integer number (754597314240).

Almost surely, 2^{12001002202223} is an apocalyptic number.

12001002202223 is a deficient number, since it is larger than the sum of its proper divisors (72554825617).

12001002202223 is a wasteful number, since it uses less digits than its factorization.

12001002202223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49886.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12001002202223 its reverse (32220220010021), we get a palindrome (44221222212244).

The spelling of 12001002202223 in words is "twelve trillion, one billion, two million, two hundred two thousand, two hundred twenty-three".