10215195 has 16 divisors (see below), whose sum is σ = 16384032. Its totient is φ = 5434880.

The previous prime is 10215173. The next prime is 10215211. The reversal of 10215195 is 59151201.

It is not a de Polignac number, because 10215195 - 2⁷ = 10215067 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11155 + ... + 12035.

It is an arithmetic number, because the mean of its divisors is an integer number (1024002).

Almost surely, 2^10215195 is an apocalyptic number.

10215195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10215195 is a deficient number, since it is larger than the sum of its proper divisors (6168837).

10215195 is an equidigital number, since it uses as much as digits as its factorization.

10215195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662.

The product of its (nonzero) digits is 450, while the sum is 24.

The square root of 10215195 is about 3196.1218687653. The cubic root of 10215195 is about 216.9779260748.

Adding to 10215195 its reverse (59151201), we get a palindrome (69366396).

It can be divided in two parts, 1021 and 5195, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 10215195 in words is "ten million, two hundred fifteen thousand, one hundred ninety-five".