102032218 has 8 divisors (see below), whose sum is σ = 153122112. Its totient is φ = 50991516.

The previous prime is 102032171. The next prime is 102032219. The reversal of 102032218 is 812230201.

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 = 102032195 and 102032204.

It is not an unprimeable number, because it can be changed into a prime (102032219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6580 + ... + 15727.

It is an arithmetic number, because the mean of its divisors is an integer number (19140264).

Almost surely, 2^102032218 is an apocalyptic number.

102032218 is a deficient number, since it is larger than the sum of its proper divisors (51089894).

102032218 is a wasteful number, since it uses less digits than its factorization.

102032218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24596.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 102032218 is about 10101.0998411064. The cubic root of 102032218 is about 467.2820614762.

Adding to 102032218 its reverse (812230201), we get a palindrome (914262419).

It can be divided in two parts, 10203 and 2218, that added together give a palindrome (12421).

The spelling of 102032218 in words is "one hundred two million, thirty-two thousand, two hundred eighteen".