22026027 has 16 divisors (see below), whose sum is σ = 30522368. Its totient is φ = 14113440.

The previous prime is 22026013. The next prime is 22026031. The reversal of 22026027 is 72062022.

It is not a de Polignac number, because 22026027 - 2¹⁵ = 21993259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22025994 and 22026012.

It is not an unprimeable number, because it can be changed into a prime (22026007) 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 15 ways as a sum of consecutive naturals, for example, 14433 + ... + 15885.

It is an arithmetic number, because the mean of its divisors is an integer number (1907648).

Almost surely, 2^22026027 is an apocalyptic number.

22026027 is a deficient number, since it is larger than the sum of its proper divisors (8496341).

22026027 is a wasteful number, since it uses less digits than its factorization.

22026027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650.

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

The square root of 22026027 is about 4693.1894272445. The cubic root of 22026027 is about 280.3143875159.

Adding to 22026027 its reverse (72062022), we get a palindrome (94088049).

The spelling of 22026027 in words is "twenty-two million, twenty-six thousand, twenty-seven".