12241131200221 has 8 divisors (see below), whose sum is σ = 15261670067904. Its totient is φ = 9538543792320.

The previous prime is 12241131200171. The next prime is 12241131200257. The reversal of 12241131200221 is 12200213114221.

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

It is a cyclic number.

It is not a de Polignac number, because 12241131200221 - 2²¹ = 12241129103069 is a prime.

It is a super-2 number, since 2×12241131200221² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12241131200192 and 12241131200201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12241131200261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79487864860 + ... + 79487865013.

It is an arithmetic number, because the mean of its divisors is an integer number (1907708758488).

Almost surely, 2^{12241131200221} is an apocalyptic number.

12241131200221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12241131200221 is a deficient number, since it is larger than the sum of its proper divisors (3020538867683).

12241131200221 is a wasteful number, since it uses less digits than its factorization.

12241131200221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158975729891.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 12241131200221 its reverse (12200213114221), we get a palindrome (24441344314442).

The spelling of 12241131200221 in words is "twelve trillion, two hundred forty-one billion, one hundred thirty-one million, two hundred thousand, two hundred twenty-one".