22342127 has 2 divisors, whose sum is σ = 22342128. Its totient is φ = 22342126.

The previous prime is 22342123. The next prime is 22342139. The reversal of 22342127 is 72124322.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22342127 - 2² = 22342123 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22342123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11171063 + 11171064.

It is an arithmetic number, because the mean of its divisors is an integer number (11171064).

Almost surely, 2^22342127 is an apocalyptic number.

22342127 is a deficient number, since it is larger than the sum of its proper divisors (1).

22342127 is an equidigital number, since it uses as much as digits as its factorization.

22342127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 23.

The square root of 22342127 is about 4726.7459208212. The cubic root of 22342127 is about 281.6489730530.

Adding to 22342127 its reverse (72124322), we get a palindrome (94466449).

The spelling of 22342127 in words is "twenty-two million, three hundred forty-two thousand, one hundred twenty-seven".