22134355 has 8 divisors (see below), whose sum is σ = 26613072. Its totient is φ = 17672928.

The previous prime is 22134319. The next prime is 22134367. The reversal of 22134355 is 55343122.

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 22134355 - 2¹⁹ = 21610067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312 + ... + 6781.

It is an arithmetic number, because the mean of its divisors is an integer number (3326634).

Almost surely, 2^22134355 is an apocalyptic number.

22134355 is a deficient number, since it is larger than the sum of its proper divisors (4478717).

22134355 is an equidigital number, since it uses as much as digits as its factorization.

22134355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8645.

The product of its digits is 3600, while the sum is 25.

The square root of 22134355 is about 4704.7162507424. The cubic root of 22134355 is about 280.7731818759.

Adding to 22134355 its reverse (55343122), we get a palindrome (77477477).

The spelling of 22134355 in words is "twenty-two million, one hundred thirty-four thousand, three hundred fifty-five".