2012215135 has 12 divisors (see below), whose sum is σ = 2808888408. Its totient is φ = 1379804496.

The previous prime is 2012215123. The next prime is 2012215157. The reversal of 2012215135 is 5315122102.

It is not a de Polignac number, because 2012215135 - 2⁵ = 2012215103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4106317 + ... + 4106806.

It is an arithmetic number, because the mean of its divisors is an integer number (234074034).

Almost surely, 2^2012215135 is an apocalyptic number.

2012215135 is a deficient number, since it is larger than the sum of its proper divisors (796673273).

2012215135 is an equidigital number, since it uses as much as digits as its factorization.

2012215135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8213142 (or 8213135 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2012215135 is about 44857.7210187945. The cubic root of 2012215135 is about 1262.4808631547.

Adding to 2012215135 its reverse (5315122102), we get a palindrome (7327337237).

The spelling of 2012215135 in words is "two billion, twelve million, two hundred fifteen thousand, one hundred thirty-five".