12203201001 has 24 divisors (see below), whose sum is σ = 17521212064. Its totient is φ = 7551982080.

The previous prime is 12203200993. The next prime is 12203201029. The reversal of 12203201001 is 10010230221.

It is not a de Polignac number, because 12203201001 - 2³ = 12203200993 is a prime.

It is a super-2 number, since 2×12203201001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12203001001) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 33115 + ... + 159696.

Almost surely, 2^12203201001 is an apocalyptic number.

It is an amenable number.

12203201001 is a deficient number, since it is larger than the sum of its proper divisors (5318011063).

12203201001 is a wasteful number, since it uses less digits than its factorization.

12203201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192921 (or 192904 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12203201001 its reverse (10010230221), we get a palindrome (22213431222).

The spelling of 12203201001 in words is "twelve billion, two hundred three million, two hundred one thousand, one".