23210310215 has 16 divisors (see below), whose sum is σ = 28241202528. Its totient is φ = 18309159936.

The previous prime is 23210310191. The next prime is 23210310217. The reversal of 23210310215 is 51201301232.

It is a cyclic number.

It is not a de Polignac number, because 23210310215 - 2¹⁴ = 23210293831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210310217) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2278724 + ... + 2288886.

It is an arithmetic number, because the mean of its divisors is an integer number (1765075158).

Almost surely, 2^23210310215 is an apocalyptic number.

23210310215 is a deficient number, since it is larger than the sum of its proper divisors (5030892313).

23210310215 is a wasteful number, since it uses less digits than its factorization.

23210310215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16498.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 23210310215 its reverse (51201301232), we get a palindrome (74411611447).

The spelling of 23210310215 in words is "twenty-three billion, two hundred ten million, three hundred ten thousand, two hundred fifteen".