10543122 has 40 divisors (see below), whose sum is σ = 23836032. Its totient is φ = 3483000.

The previous prime is 10543121. The next prime is 10543133. The reversal of 10543122 is 22134501.

10543122 is a `hidden beast` number, since 1 + 0 + 543 + 122 = 666.

It is a super-2 number, since 2×10543122² = 222314843013768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10543095 and 10543104.

It is not an unprimeable number, because it can be changed into a prime (10543121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24247 + ... + 24677.

Almost surely, 2^10543122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10543122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11918016).

10543122 is an abundant number, since it is smaller than the sum of its proper divisors (13292910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10543122 is a wasteful number, since it uses less digits than its factorization.

10543122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10543122 is about 3247.0174006309. The cubic root of 10543122 is about 219.2753152182.

Adding to 10543122 its reverse (22134501), we get a palindrome (32677623).

The spelling of 10543122 in words is "ten million, five hundred forty-three thousand, one hundred twenty-two".