215052016223 has 8 divisors (see below), whose sum is σ = 234641456640. Its totient is φ = 195469118680.

The previous prime is 215052016213. The next prime is 215052016271. The reversal of 215052016223 is 322610250512.

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

It is not a de Polignac number, because 215052016223 - 2¹⁴ = 215051999839 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 (215052016213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1566863 + ... + 1698576.

It is an arithmetic number, because the mean of its divisors is an integer number (29330182080).

Almost surely, 2^215052016223 is an apocalyptic number.

215052016223 is a deficient number, since it is larger than the sum of its proper divisors (19589440417).

215052016223 is a wasteful number, since it uses less digits than its factorization.

215052016223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3271437.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 215052016223 its reverse (322610250512), we get a palindrome (537662266735).

The spelling of 215052016223 in words is "two hundred fifteen billion, fifty-two million, sixteen thousand, two hundred twenty-three".