10128218 has 8 divisors (see below), whose sum is σ = 15515712. Its totient is φ = 4956316.

The previous prime is 10128199. The next prime is 10128229. The reversal of 10128218 is 81282101.

It is a happy number.

10128218 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 10128193 and 10128202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53780 + ... + 53967.

It is an arithmetic number, because the mean of its divisors is an integer number (1939464).

Almost surely, 2^10128218 is an apocalyptic number.

10128218 is a deficient number, since it is larger than the sum of its proper divisors (5387494).

10128218 is a wasteful number, since it uses less digits than its factorization.

10128218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107796.

The product of its (nonzero) digits is 256, while the sum is 23.

The square root of 10128218 is about 3182.4861350837. The cubic root of 10128218 is about 216.3603524227.

The spelling of 10128218 in words is "ten million, one hundred twenty-eight thousand, two hundred eighteen".