12201204441 has 8 divisors (see below), whose sum is σ = 16269251680. Its totient is φ = 8133646752.

The previous prime is 12201204439. The next prime is 12201204467. The reversal of 12201204441 is 14440210221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12201204441 - 2¹ = 12201204439 is a prime.

It is a super-2 number, since 2×12201204441² (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 (12201204401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59635 + ... + 167208.

It is an arithmetic number, because the mean of its divisors is an integer number (2033656460).

Almost surely, 2^12201204441 is an apocalyptic number.

It is an amenable number.

12201204441 is a deficient number, since it is larger than the sum of its proper divisors (4068047239).

12201204441 is a wasteful number, since it uses less digits than its factorization.

12201204441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244775.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12201204441 its reverse (14440210221), we get a palindrome (26641414662).

The spelling of 12201204441 in words is "twelve billion, two hundred one million, two hundred four thousand, four hundred forty-one".