22080854 has 8 divisors (see below), whose sum is σ = 33211200. Its totient is φ = 11010456.

The previous prime is 22080853. The next prime is 22080857. The reversal of 22080854 is 45808022.

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

It is a super-2 number, since 2×22080854² = 975128226738632, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22080853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14054 + ... + 15545.

It is an arithmetic number, because the mean of its divisors is an integer number (4151400).

Almost surely, 2^22080854 is an apocalyptic number.

22080854 is a deficient number, since it is larger than the sum of its proper divisors (11130346).

22080854 is a wasteful number, since it uses less digits than its factorization.

22080854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29974.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 22080854 is about 4699.0269205443. The cubic root of 22080854 is about 280.5467801995.

Adding to 22080854 its reverse (45808022), we get a palindrome (67888876).

The spelling of 22080854 in words is "twenty-two million, eighty thousand, eight hundred fifty-four".