10010332120021 has 4 divisors (see below), whose sum is σ = 10020155803200. Its totient is φ = 10000508436844.

The previous prime is 10010332119971. The next prime is 10010332120027. The reversal of 10010332120021 is 12002123301001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10010332120021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10010332119977 and 10010332120004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010332120027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4911840061 + ... + 4911842098.

It is an arithmetic number, because the mean of its divisors is an integer number (2505038950800).

Almost surely, 2^{10010332120021} is an apocalyptic number.

It is an amenable number.

10010332120021 is a deficient number, since it is larger than the sum of its proper divisors (9823683179).

10010332120021 is an equidigital number, since it uses as much as digits as its factorization.

10010332120021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9823683178.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10010332120021 its reverse (12002123301001), we get a palindrome (22012455421022).

The spelling of 10010332120021 in words is "ten trillion, ten billion, three hundred thirty-two million, one hundred twenty thousand, twenty-one".