22134250553 has 4 divisors (see below), whose sum is σ = 22226862720. Its totient is φ = 22041638388.

The previous prime is 22134250487. The next prime is 22134250561. The reversal of 22134250553 is 35505243122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22134250553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22134250153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46305725 + ... + 46306202.

It is an arithmetic number, because the mean of its divisors is an integer number (5556715680).

Almost surely, 2^22134250553 is an apocalyptic number.

It is an amenable number.

22134250553 is a deficient number, since it is larger than the sum of its proper divisors (92612167).

22134250553 is an equidigital number, since it uses as much as digits as its factorization.

22134250553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92612166.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 22134250553 its reverse (35505243122), we get a palindrome (57639493675).

The spelling of 22134250553 in words is "twenty-two billion, one hundred thirty-four million, two hundred fifty thousand, five hundred fifty-three".