10420213012 has 24 divisors (see below), whose sum is σ = 20165648832. Its totient is φ = 4671576000.

The previous prime is 10420213009. The next prime is 10420213061. The reversal of 10420213012 is 21031202401.

10420213012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10420213012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 1618864 + ... + 1625287.

It is an arithmetic number, because the mean of its divisors is an integer number (840235368).

Almost surely, 2^10420213012 is an apocalyptic number.

It is an amenable number.

10420213012 is a deficient number, since it is larger than the sum of its proper divisors (9745435820).

10420213012 is a wasteful number, since it uses less digits than its factorization.

10420213012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244239 (or 3244237 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10420213012 its reverse (21031202401), we get a palindrome (31451415413).

The spelling of 10420213012 in words is "ten billion, four hundred twenty million, two hundred thirteen thousand, twelve".