242022304231 has 2 divisors, whose sum is σ = 242022304232. Its totient is φ = 242022304230.

The previous prime is 242022304229. The next prime is 242022304273. The reversal of 242022304231 is 132403220242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242022304231 - 2¹ = 242022304229 is a prime.

It is a super-2 number, since 2×242022304231² (a number of 24 digits) contains 22 as substring.

Together with 242022304229, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 242022304196 and 242022304205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242022304831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121011152115 + 121011152116.

It is an arithmetic number, because the mean of its divisors is an integer number (121011152116).

Almost surely, 2^242022304231 is an apocalyptic number.

242022304231 is a deficient number, since it is larger than the sum of its proper divisors (1).

242022304231 is an equidigital number, since it uses as much as digits as its factorization.

242022304231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 242022304231 its reverse (132403220242), we get a palindrome (374425524473).

The spelling of 242022304231 in words is "two hundred forty-two billion, twenty-two million, three hundred four thousand, two hundred thirty-one".