2012310002 has 4 divisors (see below), whose sum is σ = 3018465006. Its totient is φ = 1006155000.

The previous prime is 2012309987. The next prime is 2012310023. The reversal of 2012310002 is 2000132102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1408575961 + 603734041 = 37531^2 + 24571^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503077499 + ... + 503077502.

Almost surely, 2^2012310002 is an apocalyptic number.

2012310002 is a deficient number, since it is larger than the sum of its proper divisors (1006155004).

2012310002 is a wasteful number, since it uses less digits than its factorization.

2012310002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006155003.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2012310002 is about 44858.7784274160. The cubic root of 2012310002 is about 1262.5007029634.

Adding to 2012310002 its reverse (2000132102), we get a palindrome (4012442104).

The spelling of 2012310002 in words is "two billion, twelve million, three hundred ten thousand, two".