22276089 has 24 divisors (see below), whose sum is σ = 36316800. Its totient is φ = 13033440.

The previous prime is 22276087. The next prime is 22276091. The reversal of 22276089 is 98067222.

22276089 is a `hidden beast` number, since 22 + 27 + 608 + 9 = 666.

It is an interprime number because it is at equal distance from previous prime (22276087) and next prime (22276091).

It is not a de Polignac number, because 22276089 - 2¹ = 22276087 is a prime.

It is a super-2 number, since 2×22276089² = 992448282271842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22276087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1009 + ... + 6750.

It is an arithmetic number, because the mean of its divisors is an integer number (1513200).

Almost surely, 2^22276089 is an apocalyptic number.

22276089 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

22276089 is a deficient number, since it is larger than the sum of its proper divisors (14040711).

22276089 is a wasteful number, since it uses less digits than its factorization.

22276089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7805 (or 7802 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 22276089 is about 4719.7551843289. The cubic root of 22276089 is about 281.3712034641.

The spelling of 22276089 in words is "twenty-two million, two hundred seventy-six thousand, eighty-nine".