10031220412 has 6 divisors (see below), whose sum is σ = 17554635728. Its totient is φ = 5015610204.

The previous prime is 10031220383. The next prime is 10031220421. The reversal of 10031220412 is 21402213001.

10031220412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 as a sum of consecutive naturals, namely, 1253902548 + ... + 1253902555.

Almost surely, 2^10031220412 is an apocalyptic number.

It is an amenable number.

10031220412 is a deficient number, since it is larger than the sum of its proper divisors (7523415316).

10031220412 is a wasteful number, since it uses less digits than its factorization.

10031220412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507805107 (or 2507805105 counting only the distinct ones).

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

Adding to 10031220412 its reverse (21402213001), we get a palindrome (31433433413).

The spelling of 10031220412 in words is "ten billion, thirty-one million, two hundred twenty thousand, four hundred twelve".