41122440204221 has 16 divisors (see below), whose sum is σ = 41834540966400. Its totient is φ = 40414234896000.

The previous prime is 41122440204203. The next prime is 41122440204233. The reversal of 41122440204221 is 12240204422114.

It is a de Polignac number, because none of the positive numbers 2^k-41122440204221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41122440204121) 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, 27593660 + ... + 29045738.

It is an arithmetic number, because the mean of its divisors is an integer number (2614658810400).

Almost surely, 2^{41122440204221} is an apocalyptic number.

It is an amenable number.

41122440204221 is a deficient number, since it is larger than the sum of its proper divisors (712100762179).

41122440204221 is a wasteful number, since it uses less digits than its factorization.

41122440204221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1453420.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 41122440204221 its reverse (12240204422114), we get a palindrome (53362644626335).

The spelling of 41122440204221 in words is "forty-one trillion, one hundred twenty-two billion, four hundred forty million, two hundred four thousand, two hundred twenty-one".