22606553433 has 4 divisors (see below), whose sum is σ = 30142071248. Its totient is φ = 15071035620.

The previous prime is 22606553423. The next prime is 22606553441. The reversal of 22606553433 is 33435560622.

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 not a de Polignac number, because 22606553433 - 2⁵ = 22606553401 is a prime.

It is a super-2 number, since 2×22606553433² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22606553391 and 22606553400.

It is not an unprimeable number, because it can be changed into a prime (22606553413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3767758903 + ... + 3767758908.

It is an arithmetic number, because the mean of its divisors is an integer number (7535517812).

Almost surely, 2^22606553433 is an apocalyptic number.

It is an amenable number.

22606553433 is a deficient number, since it is larger than the sum of its proper divisors (7535517815).

22606553433 is an equidigital number, since it uses as much as digits as its factorization.

22606553433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7535517814.

The product of its (nonzero) digits is 388800, while the sum is 39.

The spelling of 22606553433 in words is "twenty-two billion, six hundred six million, five hundred fifty-three thousand, four hundred thirty-three".