241002203221 has 4 divisors (see below), whose sum is σ = 259540834252. Its totient is φ = 222463572192.

The previous prime is 241002203207. The next prime is 241002203269. The reversal of 241002203221 is 122302200142.

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 24488807121 + 216513396100 = 156489^2 + 465310^2 .

It is a cyclic number.

It is not a de Polignac number, because 241002203221 - 2⁹ = 241002202709 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 (241002203021) 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, 9269315496 + ... + 9269315521.

It is an arithmetic number, because the mean of its divisors is an integer number (64885208563).

Almost surely, 2^241002203221 is an apocalyptic number.

It is an amenable number.

241002203221 is a deficient number, since it is larger than the sum of its proper divisors (18538631031).

241002203221 is a wasteful number, since it uses less digits than its factorization.

241002203221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18538631030.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 241002203221 its reverse (122302200142), we get a palindrome (363304403363).

The spelling of 241002203221 in words is "two hundred forty-one billion, two million, two hundred three thousand, two hundred twenty-one".