10018120 has 64 divisors (see below), whose sum is σ = 26484480. Its totient is φ = 3338496.

The previous prime is 10018109. The next prime is 10018121. The reversal of 10018120 is 2181001.

10018120 = T₁₁₅ + T₁₁₆ + ... + T₃₉₄.

It is a self number, because there is not a number n which added to its sum of digits gives 10018120.

It is not an unprimeable number, because it can be changed into a prime (10018121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9877 + ... + 10843.

It is an arithmetic number, because the mean of its divisors is an integer number (413820).

Almost surely, 2^10018120 is an apocalyptic number.

10018120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10018120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13242240).

10018120 is an abundant number, since it is smaller than the sum of its proper divisors (16466360).

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

10018120 is a wasteful number, since it uses less digits than its factorization.

10018120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 10018120 is about 3165.1413870473. The cubic root of 10018120 is about 215.5735183403.

Adding to 10018120 its reverse (2181001), we get a palindrome (12199121).

The spelling of 10018120 in words is "ten million, eighteen thousand, one hundred twenty".