10206106215 has 16 divisors (see below), whose sum is σ = 17189232000. Its totient is φ = 5156769312.

The previous prime is 10206106189. The next prime is 10206106241. The reversal of 10206106215 is 51260160201.

It is an interprime number because it is at equal distance from previous prime (10206106189) and next prime (10206106241).

It is not a de Polignac number, because 10206106215 - 2⁷ = 10206106087 is a prime.

It is a congruent number.

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, 17905165 + ... + 17905734.

It is an arithmetic number, because the mean of its divisors is an integer number (1074327000).

Almost surely, 2^10206106215 is an apocalyptic number.

10206106215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10206106215 is a deficient number, since it is larger than the sum of its proper divisors (6983125785).

10206106215 is a wasteful number, since it uses less digits than its factorization.

10206106215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35810926.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 10206106215 its reverse (51260160201), we get a palindrome (61466266416).

The spelling of 10206106215 in words is "ten billion, two hundred six million, one hundred six thousand, two hundred fifteen".