22470127 has 2 divisors, whose sum is σ = 22470128. Its totient is φ = 22470126.

The previous prime is 22470121. The next prime is 22470187. The reversal of 22470127 is 72107422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22470127 - 2⁷ = 22469999 is a prime.

It is a super-2 number, since 2×22470127² = 1009813214792258, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22470121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11235063 + 11235064.

It is an arithmetic number, because the mean of its divisors is an integer number (11235064).

Almost surely, 2^22470127 is an apocalyptic number.

22470127 is a deficient number, since it is larger than the sum of its proper divisors (1).

22470127 is an equidigital number, since it uses as much as digits as its factorization.

22470127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 22470127 is about 4740.2665536866. The cubic root of 22470127 is about 282.1858130216.

Adding to 22470127 its reverse (72107422), we get a palindrome (94577549).

The spelling of 22470127 in words is "twenty-two million, four hundred seventy thousand, one hundred twenty-seven".