10010120221021 has 8 divisors (see below), whose sum is σ = 10031981247360. Its totient is φ = 9988260233952.

The previous prime is 10010120221019. The next prime is 10010120221043. The reversal of 10010120221021 is 12012202101001.

10010120221021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10010120221021 - 2¹ = 10010120221019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10010120220992 and 10010120221010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010120221921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20903361 + ... + 21376873.

It is an arithmetic number, because the mean of its divisors is an integer number (1253997655920).

Almost surely, 2^{10010120221021} is an apocalyptic number.

It is an amenable number.

10010120221021 is a deficient number, since it is larger than the sum of its proper divisors (21861026339).

10010120221021 is an equidigital number, since it uses as much as digits as its factorization.

10010120221021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519635.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10010120221021 its reverse (12012202101001), we get a palindrome (22022322322022).

The spelling of 10010120221021 in words is "ten trillion, ten billion, one hundred twenty million, two hundred twenty-one thousand, twenty-one".