2012215052 has 24 divisors (see below), whose sum is σ = 3587270400. Its totient is φ = 987356160.

The previous prime is 2012215039. The next prime is 2012215061. The reversal of 2012215052 is 2505122102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100373 + ... + 118739.

It is an arithmetic number, because the mean of its divisors is an integer number (149469600).

Almost surely, 2^2012215052 is an apocalyptic number.

It is an amenable number.

2012215052 is a deficient number, since it is larger than the sum of its proper divisors (1575055348).

2012215052 is a wasteful number, since it uses less digits than its factorization.

2012215052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18881 (or 18879 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2012215052 is about 44857.7200936472. The cubic root of 2012215052 is about 1262.4808457964.

Adding to 2012215052 its reverse (2505122102), we get a palindrome (4517337154).

The spelling of 2012215052 in words is "two billion, twelve million, two hundred fifteen thousand, fifty-two".