23122222127 has 2 divisors, whose sum is σ = 23122222128. Its totient is φ = 23122222126.

The previous prime is 23122222009. The next prime is 23122222139. The reversal of 23122222127 is 72122222132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23122222127 - 2¹⁸ = 23121959983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23122222096 and 23122222105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23122222177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11561111063 + 11561111064.

It is an arithmetic number, because the mean of its divisors is an integer number (11561111064).

Almost surely, 2^23122222127 is an apocalyptic number.

23122222127 is a deficient number, since it is larger than the sum of its proper divisors (1).

23122222127 is an equidigital number, since it uses as much as digits as its factorization.

23122222127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 26.

Adding to 23122222127 its reverse (72122222132), we get a palindrome (95244444259).

The spelling of 23122222127 in words is "twenty-three billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred twenty-seven".