2106002265 has 16 divisors (see below), whose sum is σ = 3396139008. Its totient is φ = 1114356096.

The previous prime is 2106002257. The next prime is 2106002281. The reversal of 2106002265 is 5622006012.

It is not a de Polignac number, because 2106002265 - 2³ = 2106002257 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550852 + ... + 554661.

It is an arithmetic number, because the mean of its divisors is an integer number (212258688).

Almost surely, 2^2106002265 is an apocalyptic number.

It is an amenable number.

2106002265 is a deficient number, since it is larger than the sum of its proper divisors (1290136743).

2106002265 is a wasteful number, since it uses less digits than its factorization.

2106002265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105648.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2106002265 is about 45891.2003002754. The cubic root of 2106002265 is about 1281.7980640330.

Adding to 2106002265 its reverse (5622006012), we get a palindrome (7728008277).

The spelling of 2106002265 in words is "two billion, one hundred six million, two thousand, two hundred sixty-five".