242022222220231 has 2 divisors, whose sum is σ = 242022222220232. Its totient is φ = 242022222220230.

The previous prime is 242022222220217. The next prime is 242022222220277. The reversal of 242022222220231 is 132022222220242.

242022222220231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 242022222220231 - 2³⁵ = 241987862481863 is a prime.

It is a super-2 number, since 2×242022222220231² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 242022222220231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242022222220291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121011111110115 + 121011111110116.

It is an arithmetic number, because the mean of its divisors is an integer number (121011111110116).

Almost surely, 2^{242022222220231} is an apocalyptic number.

242022222220231 is a deficient number, since it is larger than the sum of its proper divisors (1).

242022222220231 is an equidigital number, since it uses as much as digits as its factorization.

242022222220231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 242022222220231 its reverse (132022222220242), we get a palindrome (374044444440473).

The spelling of 242022222220231 in words is "two hundred forty-two trillion, twenty-two billion, two hundred twenty-two million, two hundred twenty thousand, two hundred thirty-one".