241221330220031 has 128 divisors (see below), whose sum is σ = 307892793600000. Its totient is φ = 184227132063744.

The previous prime is 241221330220019. The next prime is 241221330220067. The reversal of 241221330220031 is 130022033122142.

It is not a de Polignac number, because 241221330220031 - 2¹⁰ = 241221330219007 is a prime.

It is a super-2 number, since 2×241221330220031² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241221330220231) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 51886710995 + ... + 51886715643.

It is an arithmetic number, because the mean of its divisors is an integer number (2405412450000).

Almost surely, 2^{241221330220031} is an apocalyptic number.

241221330220031 is a deficient number, since it is larger than the sum of its proper divisors (66671463379969).

241221330220031 is a wasteful number, since it uses less digits than its factorization.

241221330220031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5761.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 241221330220031 its reverse (130022033122142), we get a palindrome (371243363342173).

The spelling of 241221330220031 in words is "two hundred forty-one trillion, two hundred twenty-one billion, three hundred thirty million, two hundred twenty thousand, thirty-one".