102288118 has 8 divisors (see below), whose sum is σ = 154289880. Its totient is φ = 50858160.

The previous prime is 102288101. The next prime is 102288119. The reversal of 102288118 is 811882201.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 102288118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102288119) 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, 142503 + ... + 143218.

It is an arithmetic number, because the mean of its divisors is an integer number (19286235).

Almost surely, 2^102288118 is an apocalyptic number.

102288118 is a deficient number, since it is larger than the sum of its proper divisors (52001762).

102288118 is a wasteful number, since it uses less digits than its factorization.

102288118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285902.

The product of its (nonzero) digits is 2048, while the sum is 31.

The square root of 102288118 is about 10113.7588462450. The cubic root of 102288118 is about 467.6723880250.

The spelling of 102288118 in words is "one hundred two million, two hundred eighty-eight thousand, one hundred eighteen".