22030122553 has 4 divisors (see below), whose sum is σ = 22031114868. Its totient is φ = 22029130240.

The previous prime is 22030122551. The next prime is 22030122593. The reversal of 22030122553 is 35522103022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5509647529 + 16520475024 = 74227^2 + 128532^2 .

It is a cyclic number.

It is not a de Polignac number, because 22030122553 - 2¹ = 22030122551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22030122551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462076 + ... + 507517.

It is an arithmetic number, because the mean of its divisors is an integer number (5507778717).

Almost surely, 2^22030122553 is an apocalyptic number.

It is an amenable number.

22030122553 is a deficient number, since it is larger than the sum of its proper divisors (992315).

22030122553 is an equidigital number, since it uses as much as digits as its factorization.

22030122553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992314.

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

Adding to 22030122553 its reverse (35522103022), we get a palindrome (57552225575).

The spelling of 22030122553 in words is "twenty-two billion, thirty million, one hundred twenty-two thousand, five hundred fifty-three".