22026269 has 2 divisors, whose sum is σ = 22026270. Its totient is φ = 22026268.

The previous prime is 22026253. The next prime is 22026281. The reversal of 22026269 is 96262022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13235044 + 8791225 = 3638^2 + 2965^2 .

It is a cyclic number.

It is not a de Polignac number, because 22026269 - 2⁴ = 22026253 is a prime.

It is a super-3 number, since 3×22026269³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22026289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11013134 + 11013135.

It is an arithmetic number, because the mean of its divisors is an integer number (11013135).

Almost surely, 2^22026269 is an apocalyptic number.

It is an amenable number.

22026269 is a deficient number, since it is larger than the sum of its proper divisors (1).

22026269 is an equidigital number, since it uses as much as digits as its factorization.

22026269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 22026269 is about 4693.2152092143. The cubic root of 22026269 is about 280.3154141170.

The spelling of 22026269 in words is "twenty-two million, twenty-six thousand, two hundred sixty-nine".