22089122 has 16 divisors (see below), whose sum is σ = 36584352. Its totient is φ = 9918720.

The previous prime is 22089121. The next prime is 22089157. The reversal of 22089122 is 22198022.

It is a super-3 number, since 3×22089122³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22089091 and 22089100.

It is not an unprimeable number, because it can be changed into a prime (22089121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4223 + ... + 7874.

It is an arithmetic number, because the mean of its divisors is an integer number (2286522).

Almost surely, 2^22089122 is an apocalyptic number.

22089122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22089122 is a deficient number, since it is larger than the sum of its proper divisors (14495230).

22089122 is a wasteful number, since it uses less digits than its factorization.

22089122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12193.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 22089122 is about 4699.9065948165. The cubic root of 22089122 is about 280.5817919994.

Subtracting 22089122 from its reverse (22198022), we obtain a square (108900 = 330²).

The spelling of 22089122 in words is "twenty-two million, eighty-nine thousand, one hundred twenty-two".