22141133212241 has 4 divisors (see below), whose sum is σ = 22159880997684. Its totient is φ = 22122385426800.

The previous prime is 22141133212201. The next prime is 22141133212267. The reversal of 22141133212241 is 14221233114122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13119760538641 + 9021372673600 = 3622121^2 + 3003560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22141133212241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22141133212201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9373890950 + ... + 9373893311.

It is an arithmetic number, because the mean of its divisors is an integer number (5539970249421).

Almost surely, 2^{22141133212241} is an apocalyptic number.

It is an amenable number.

22141133212241 is a deficient number, since it is larger than the sum of its proper divisors (18747785443).

22141133212241 is a wasteful number, since it uses less digits than its factorization.

22141133212241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18747785442.

The product of its digits is 4608, while the sum is 29.

Adding to 22141133212241 its reverse (14221233114122), we get a palindrome (36362366326363).

The spelling of 22141133212241 in words is "twenty-two trillion, one hundred forty-one billion, one hundred thirty-three million, two hundred twelve thousand, two hundred forty-one".