22120504441 has 8 divisors (see below), whose sum is σ = 25281622080. Its totient is φ = 18959648208.

The previous prime is 22120504433. The next prime is 22120504487. The reversal of 22120504441 is 14440502122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22120504441 - 2³ = 22120504433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22120504741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174855 + ... + 273523.

It is an arithmetic number, because the mean of its divisors is an integer number (3160202760).

Almost surely, 2^22120504441 is an apocalyptic number.

It is an amenable number.

22120504441 is a deficient number, since it is larger than the sum of its proper divisors (3161117639).

22120504441 is an equidigital number, since it uses as much as digits as its factorization.

22120504441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130703.

The product of its (nonzero) digits is 2560, while the sum is 25.

The spelling of 22120504441 in words is "twenty-two billion, one hundred twenty million, five hundred four thousand, four hundred forty-one".