22044355227 has 16 divisors (see below), whose sum is σ = 32660784000. Its totient is φ = 14695120872.

The previous prime is 22044355213. The next prime is 22044355231. The reversal of 22044355227 is 72255344022.

It is not a de Polignac number, because 22044355227 - 2²³ = 22035966619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22044355191 and 22044355200.

It is not an unprimeable number, because it can be changed into a prime (22044355297) 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 15 ways as a sum of consecutive naturals, for example, 490924 + ... + 533942.

It is an arithmetic number, because the mean of its divisors is an integer number (2041299000).

Almost surely, 2^22044355227 is an apocalyptic number.

22044355227 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

22044355227 is a deficient number, since it is larger than the sum of its proper divisors (10616428773).

22044355227 is a wasteful number, since it uses less digits than its factorization.

22044355227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62007 (or 62001 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 36.

Adding to 22044355227 its reverse (72255344022), we get a palindrome (94299699249).

The spelling of 22044355227 in words is "twenty-two billion, forty-four million, three hundred fifty-five thousand, two hundred twenty-seven".