10989122 has 8 divisors (see below), whose sum is σ = 16536636. Its totient is φ = 5476912.

The previous prime is 10989109. The next prime is 10989127. The reversal of 10989122 is 22198901.

It is a happy number.

10989122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7958041 + 3031081 = 2821^2 + 1741^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10989127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8033 + ... + 9300.

Almost surely, 2^10989122 is an apocalyptic number.

10989122 is a deficient number, since it is larger than the sum of its proper divisors (5547514).

10989122 is a wasteful number, since it uses less digits than its factorization.

10989122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17652.

The product of its (nonzero) digits is 2592, while the sum is 32.

The square root of 10989122 is about 3314.9844645186. The cubic root of 10989122 is about 222.3246744069.

It can be divided in two parts, 10989 and 122, that added together give a palindrome (11111).

The spelling of 10989122 in words is "ten million, nine hundred eighty-nine thousand, one hundred twenty-two".