22120362441 has 8 divisors (see below), whose sum is σ = 32770907360. Its totient is φ = 14746908276.

The previous prime is 22120362377. The next prime is 22120362443. The reversal of 22120362441 is 14426302122.

22120362441 is a `hidden beast` number, since 2 + 212 + 0 + 3 + 6 + 2 + 441 = 666.

It is not a de Polignac number, because 22120362441 - 2⁶ = 22120362377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 819272683 = 22120362441 / (2 + 2 + 1 + 2 + 0 + 3 + 6 + 2 + 4 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22120362443) 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 7 ways as a sum of consecutive naturals, for example, 409636315 + ... + 409636368.

It is an arithmetic number, because the mean of its divisors is an integer number (4096363420).

Almost surely, 2^22120362441 is an apocalyptic number.

It is an amenable number.

22120362441 is a deficient number, since it is larger than the sum of its proper divisors (10650544919).

22120362441 is an equidigital number, since it uses as much as digits as its factorization.

22120362441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819272692 (or 819272686 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 22120362441 its reverse (14426302122), we get a palindrome (36546664563).

The spelling of 22120362441 in words is "twenty-two billion, one hundred twenty million, three hundred sixty-two thousand, four hundred forty-one".