10010221002021 has 8 divisors (see below), whose sum is σ = 13352108651200. Its totient is φ = 6670907010432.

The previous prime is 10010221002017. The next prime is 10010221002077. The reversal of 10010221002021 is 12020012201001.

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

It is not a de Polignac number, because 10010221002021 - 2² = 10010221002017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10010221001988 and 10010221002006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010221002121) 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, 643405321 + ... + 643420878.

It is an arithmetic number, because the mean of its divisors is an integer number (1669013581400).

Almost surely, 2^{10010221002021} is an apocalyptic number.

It is an amenable number.

10010221002021 is a deficient number, since it is larger than the sum of its proper divisors (3341887649179).

10010221002021 is a wasteful number, since it uses less digits than its factorization.

10010221002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286828795.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10010221002021 its reverse (12020012201001), we get a palindrome (22030233203022).

The spelling of 10010221002021 in words is "ten trillion, ten billion, two hundred twenty-one million, two thousand, twenty-one".