216113102 has 8 divisors (see below), whose sum is σ = 324299376. Its totient is φ = 108013312.

The previous prime is 216113089. The next prime is 216113113. The reversal of 216113102 is 201311612.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14963 + ... + 25614.

It is an arithmetic number, because the mean of its divisors is an integer number (40537422).

Almost surely, 2^216113102 is an apocalyptic number.

216113102 is a deficient number, since it is larger than the sum of its proper divisors (108186274).

216113102 is a wasteful number, since it uses less digits than its factorization.

216113102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43242.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 216113102 is about 14700.7857613122. The cubic root of 216113102 is about 600.1047058008.

Adding to 216113102 its reverse (201311612), we get a palindrome (417424714).

The spelling of 216113102 in words is "two hundred sixteen million, one hundred thirteen thousand, one hundred two".