10031212010 has 16 divisors (see below), whose sum is σ = 18070191072. Its totient is φ = 4009371600.

The previous prime is 10031212001. The next prime is 10031212063. The reversal of 10031212010 is 1021213001.

10031212010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10031211982 and 10031212000.

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 7 ways as a sum of consecutive naturals, for example, 375596 + ... + 401415.

It is an arithmetic number, because the mean of its divisors is an integer number (1129386942).

Almost surely, 2^10031212010 is an apocalyptic number.

10031212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10031212010 is a deficient number, since it is larger than the sum of its proper divisors (8038979062).

10031212010 is a wasteful number, since it uses less digits than its factorization.

10031212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778309.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10031212010 its reverse (1021213001), we get a palindrome (11052425011).

Subtracting from 10031212010 its reverse (1021213001), we obtain a palindrome (9009999009).

The spelling of 10031212010 in words is "ten billion, thirty-one million, two hundred twelve thousand, ten".