10010031012021 has 16 divisors (see below), whose sum is σ = 13477655399936. Its totient is φ = 6607893467376.

The previous prime is 10010031012001. The next prime is 10010031012083. The reversal of 10010031012021 is 12021013001001.

10010031012021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10010031012021 - 2⁹ = 10010031011509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10010031011988 and 10010031012006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010031012001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1414926 + ... + 4692768.

It is an arithmetic number, because the mean of its divisors is an integer number (842353462496).

Almost surely, 2^{10010031012021} is an apocalyptic number.

It is an amenable number.

10010031012021 is a deficient number, since it is larger than the sum of its proper divisors (3467624387915).

10010031012021 is a wasteful number, since it uses less digits than its factorization.

10010031012021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3287832.

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

Adding to 10010031012021 its reverse (12021013001001), we get a palindrome (22031044013022).

The spelling of 10010031012021 in words is "ten trillion, ten billion, thirty-one million, twelve thousand, twenty-one".