10205022015 has 12 divisors (see below), whose sum is σ = 17688704904. Its totient is φ = 5442678384.

The previous prime is 10205022013. The next prime is 10205022031. The reversal of 10205022015 is 51022050201.

It is not a de Polignac number, because 10205022015 - 2¹ = 10205022013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10205022013) 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, 113389089 + ... + 113389178.

It is an arithmetic number, because the mean of its divisors is an integer number (1474058742).

Almost surely, 2^10205022015 is an apocalyptic number.

10205022015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10205022015 is a deficient number, since it is larger than the sum of its proper divisors (7483682889).

10205022015 is a wasteful number, since it uses less digits than its factorization.

10205022015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226778278 (or 226778275 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

Adding to 10205022015 its reverse (51022050201), we get a palindrome (61227072216).

The spelling of 10205022015 in words is "ten billion, two hundred five million, twenty-two thousand, fifteen".