10010203012 has 6 divisors (see below), whose sum is σ = 17517855278. Its totient is φ = 5005101504.

The previous prime is 10010203001. The next prime is 10010203043. The reversal of 10010203012 is 21030201001.

It can be written as a sum of positive squares in only one way, i.e., 9988803136 + 21399876 = 99944^2 + 4626^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10010203012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1251275373 + ... + 1251275380.

Almost surely, 2^10010203012 is an apocalyptic number.

It is an amenable number.

10010203012 is a deficient number, since it is larger than the sum of its proper divisors (7507652266).

10010203012 is a wasteful number, since it uses less digits than its factorization.

10010203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502550757 (or 2502550755 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10010203012 its reverse (21030201001), we get a palindrome (31040404013).

The spelling of 10010203012 in words is "ten billion, ten million, two hundred three thousand, twelve".