22134371 has 8 divisors (see below), whose sum is σ = 25341024. Its totient is φ = 18938880.

The previous prime is 22134367. The next prime is 22134377. The reversal of 22134371 is 17343122.

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

It is a cyclic number.

It is not a de Polignac number, because 22134371 - 2² = 22134367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22134377) 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, 2021 + ... + 6953.

It is an arithmetic number, because the mean of its divisors is an integer number (3167628).

Almost surely, 2^22134371 is an apocalyptic number.

22134371 is a deficient number, since it is larger than the sum of its proper divisors (3206653).

22134371 is an equidigital number, since it uses as much as digits as its factorization.

22134371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5581.

The product of its digits is 1008, while the sum is 23.

The square root of 22134371 is about 4704.7179511635. The cubic root of 22134371 is about 280.7732495289.

Adding to 22134371 its reverse (17343122), we get a palindrome (39477493).

The spelling of 22134371 in words is "twenty-two million, one hundred thirty-four thousand, three hundred seventy-one".