22122327 has 8 divisors (see below), whose sum is σ = 31048960. Its totient is φ = 13971960.

The previous prime is 22122311. The next prime is 22122341. The reversal of 22122327 is 72322122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22122327 - 2⁴ = 22122311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193999 + ... + 194112.

It is an arithmetic number, because the mean of its divisors is an integer number (3881120).

Almost surely, 2^22122327 is an apocalyptic number.

22122327 is a deficient number, since it is larger than the sum of its proper divisors (8926633).

22122327 is a wasteful number, since it uses less digits than its factorization.

22122327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388133.

The product of its digits is 672, while the sum is 21.

The square root of 22122327 is about 4703.4377852800. The cubic root of 22122327 is about 280.7223144688.

Adding to 22122327 its reverse (72322122), we get a palindrome (94444449).

The spelling of 22122327 in words is "twenty-two million, one hundred twenty-two thousand, three hundred twenty-seven".