212012010002 has 32 divisors (see below), whose sum is σ = 362922865200. Its totient is φ = 92020543488.

The previous prime is 212012009983. The next prime is 212012010031. The reversal of 212012010002 is 200010210212.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 109555042081 + 102456967921 = 330991^2 + 320089^2 .

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, 348074 + ... + 738362.

Almost surely, 2^212012010002 is an apocalyptic number.

212012010002 is a deficient number, since it is larger than the sum of its proper divisors (150910855198).

212012010002 is a wasteful number, since it uses less digits than its factorization.

212012010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391550.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 212012010002 its reverse (200010210212), we get a palindrome (412022220214).

The spelling of 212012010002 in words is "two hundred twelve billion, twelve million, ten thousand, two".