242022404201 has 4 divisors (see below), whose sum is σ = 242023389252. Its totient is φ = 242021419152.

The previous prime is 242022404191. The next prime is 242022404209. The reversal of 242022404201 is 102404220242.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 85383762025 + 156638642176 = 292205^2 + 395776^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-242022404201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242022404209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210815 + ... + 726971.

It is an arithmetic number, because the mean of its divisors is an integer number (60505847313).

Almost surely, 2^242022404201 is an apocalyptic number.

It is an amenable number.

242022404201 is a deficient number, since it is larger than the sum of its proper divisors (985051).

242022404201 is an equidigital number, since it uses as much as digits as its factorization.

242022404201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985050.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 242022404201 its reverse (102404220242), we get a palindrome (344426624443).

The spelling of 242022404201 in words is "two hundred forty-two billion, twenty-two million, four hundred four thousand, two hundred one".