106216115 has 8 divisors (see below), whose sum is σ = 127524240. Its totient is φ = 84929632.

The previous prime is 106216091. The next prime is 106216127. The reversal of 106216115 is 511612601.

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

It is a cyclic number.

It is not a de Polignac number, because 106216115 - 2¹² = 106212019 is a prime.

It is a super-2 number, since 2×106216115² = 22563726171386450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8777 + ... + 17013.

It is an arithmetic number, because the mean of its divisors is an integer number (15940530).

Almost surely, 2^106216115 is an apocalyptic number.

106216115 is a deficient number, since it is larger than the sum of its proper divisors (21308125).

106216115 is an equidigital number, since it uses as much as digits as its factorization.

106216115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10821.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 106216115 is about 10306.1202690440. The cubic root of 106216115 is about 473.5837631466.

Adding to 106216115 its reverse (511612601), we get a palindrome (617828716).

The spelling of 106216115 in words is "one hundred six million, two hundred sixteen thousand, one hundred fifteen".