22060481 has 4 divisors (see below), whose sum is σ = 22371264. Its totient is φ = 21749700.

The previous prime is 22060477. The next prime is 22060483. The reversal of 22060481 is 18406022.

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 a cyclic number.

It is not a de Polignac number, because 22060481 - 2² = 22060477 is a prime.

It is a super-2 number, since 2×22060481² = 973329643902722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22060483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155285 + ... + 155426.

It is an arithmetic number, because the mean of its divisors is an integer number (5592816).

Almost surely, 2^22060481 is an apocalyptic number.

It is an amenable number.

22060481 is a deficient number, since it is larger than the sum of its proper divisors (310783).

22060481 is an equidigital number, since it uses as much as digits as its factorization.

22060481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310782.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 22060481 is about 4696.8586310427. The cubic root of 22060481 is about 280.4604710635.

The spelling of 22060481 in words is "twenty-two million, sixty thousand, four hundred eighty-one".