22041273 has 8 divisors (see below), whose sum is σ = 30935200. Its totient is φ = 13920768.

The previous prime is 22041259. The next prime is 22041277. The reversal of 22041273 is 37214022.

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

It is not a de Polignac number, because 22041273 - 2¹² = 22037177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22041277) 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 7 ways as a sum of consecutive naturals, for example, 193288 + ... + 193401.

It is an arithmetic number, because the mean of its divisors is an integer number (3866900).

Almost surely, 2^22041273 is an apocalyptic number.

It is an amenable number.

22041273 is a deficient number, since it is larger than the sum of its proper divisors (8893927).

22041273 is a wasteful number, since it uses less digits than its factorization.

22041273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386711.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 22041273 is about 4694.8134148228. The cubic root of 22041273 is about 280.3790487078.

Adding to 22041273 its reverse (37214022), we get a palindrome (59255295).

The spelling of 22041273 in words is "twenty-two million, forty-one thousand, two hundred seventy-three".