241030220213021 has 4 divisors (see below), whose sum is σ = 241104360548544. Its totient is φ = 240956079877500.

The previous prime is 241030220212967. The next prime is 241030220213063. The reversal of 241030220213021 is 120312022030142.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241030220213021 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 (241030220213521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37070162885 + ... + 37070169386.

It is an arithmetic number, because the mean of its divisors is an integer number (60276090137136).

Almost surely, 2^{241030220213021} is an apocalyptic number.

It is an amenable number.

241030220213021 is a deficient number, since it is larger than the sum of its proper divisors (74140335523).

241030220213021 is an equidigital number, since it uses as much as digits as its factorization.

241030220213021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74140335522.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 241030220213021 its reverse (120312022030142), we get a palindrome (361342242243163).

The spelling of 241030220213021 in words is "two hundred forty-one trillion, thirty billion, two hundred twenty million, two hundred thirteen thousand, twenty-one".