1010202115 has 16 divisors (see below), whose sum is σ = 1347607296. Its totient is φ = 721929600.

The previous prime is 1010202097. The next prime is 1010202121. The reversal of 1010202115 is 5112020101.

1010202115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1010202115 - 2¹³ = 1010193923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010202095 and 1010202104.

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, 248656 + ... + 252685.

It is an arithmetic number, because the mean of its divisors is an integer number (84225456).

Almost surely, 2^1010202115 is an apocalyptic number.

1010202115 is a deficient number, since it is larger than the sum of its proper divisors (337405181).

1010202115 is a wasteful number, since it uses less digits than its factorization.

1010202115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501390.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 1010202115 is about 31783.6768640760. The cubic root of 1010202115 is about 1003.3892053104.

Adding to 1010202115 its reverse (5112020101), we get a palindrome (6122222216).

The spelling of 1010202115 in words is "one billion, ten million, two hundred two thousand, one hundred fifteen".