16100232215 has 24 divisors (see below), whose sum is σ = 19810805328. Its totient is φ = 12561091200.

The previous prime is 16100232193. The next prime is 16100232223. The reversal of 16100232215 is 51223200161.

It is a de Polignac number, because none of the positive numbers 2^k-16100232215 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9715667 + ... + 9717323.

It is an arithmetic number, because the mean of its divisors is an integer number (825450222).

Almost surely, 2^16100232215 is an apocalyptic number.

16100232215 is a deficient number, since it is larger than the sum of its proper divisors (3710573113).

16100232215 is a wasteful number, since it uses less digits than its factorization.

16100232215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2799 (or 2756 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 16100232215 its reverse (51223200161), we get a palindrome (67323432376).

The spelling of 16100232215 in words is "sixteen billion, one hundred million, two hundred thirty-two thousand, two hundred fifteen".