215000201215 has 8 divisors (see below), whose sum is σ = 258007202640. Its totient is φ = 171995520192.

The previous prime is 215000201201. The next prime is 215000201219. The reversal of 215000201215 is 512102000512.

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 215000201215 - 2¹⁵ = 215000168447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 215000201192 and 215000201201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215000201219) 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, 369289 + ... + 752578.

It is an arithmetic number, because the mean of its divisors is an integer number (32250900330).

Almost surely, 2^215000201215 is an apocalyptic number.

215000201215 is a deficient number, since it is larger than the sum of its proper divisors (43007001425).

215000201215 is a wasteful number, since it uses less digits than its factorization.

215000201215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160201.

The product of its (nonzero) digits is 200, while the sum is 19.

Adding to 215000201215 its reverse (512102000512), we get a palindrome (727102201727).

The spelling of 215000201215 in words is "two hundred fifteen billion, two hundred one thousand, two hundred fifteen".