10010022100021 has 8 divisors (see below), whose sum is σ = 10610379967680. Its totient is φ = 9410945681088.

The previous prime is 10010022099991. The next prime is 10010022100079. The reversal of 10010022100021 is 12000122001001.

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

It is not a de Polignac number, because 10010022100021 - 2⁷ = 10010022099893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10010022099980 and 10010022100007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010022100081) 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, 320346091 + ... + 320377336.

It is an arithmetic number, because the mean of its divisors is an integer number (1326297495960).

Almost surely, 2^{10010022100021} is an apocalyptic number.

It is an amenable number.

10010022100021 is a deficient number, since it is larger than the sum of its proper divisors (600357867659).

10010022100021 is an equidigital number, since it uses as much as digits as its factorization.

10010022100021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640724363.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10010022100021 its reverse (12000122001001), we get a palindrome (22010144101022).

The spelling of 10010022100021 in words is "ten trillion, ten billion, twenty-two million, one hundred thousand, twenty-one".