10215550315 has 12 divisors (see below), whose sum is σ = 12278796192. Its totient is φ = 8159031680.

The previous prime is 10215550313. The next prime is 10215550327. The reversal of 10215550315 is 51305551201.

10215550315 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10215550315 - 2¹ = 10215550313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10215550313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7505235 + ... + 7506595.

It is an arithmetic number, because the mean of its divisors is an integer number (1023233016).

Almost surely, 2^10215550315 is an apocalyptic number.

10215550315 is a deficient number, since it is larger than the sum of its proper divisors (2063245877).

10215550315 is an frugal number, since it uses more digits than its factorization.

10215550315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3830 (or 2469 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 10215550315 in words is "ten billion, two hundred fifteen million, five hundred fifty thousand, three hundred fifteen".