241222352113021 has 2 divisors, whose sum is σ = 241222352113022. Its totient is φ = 241222352113020.

The previous prime is 241222352113019. The next prime is 241222352113069. The reversal of 241222352113021 is 120311253222142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131148052056121 + 110074300056900 = 11451989^2 + 10491630^2 .

It is a cyclic number.

It is not a de Polignac number, because 241222352113021 - 2¹ = 241222352113019 is a prime.

It is a super-3 number, since 3×241222352113021³ (a number of 44 digits) contains 333 as substring.

Together with 241222352113019, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241222352113081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120611176056510 + 120611176056511.

It is an arithmetic number, because the mean of its divisors is an integer number (120611176056511).

Almost surely, 2^{241222352113021} is an apocalyptic number.

It is an amenable number.

241222352113021 is a deficient number, since it is larger than the sum of its proper divisors (1).

241222352113021 is an equidigital number, since it uses as much as digits as its factorization.

241222352113021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 241222352113021 in words is "two hundred forty-one trillion, two hundred twenty-two billion, three hundred fifty-two million, one hundred thirteen thousand, twenty-one".