10002211020221 has 16 divisors (see below), whose sum is σ = 12104787394560. Its totient is φ = 8073460842480.

The previous prime is 10002211020211. The next prime is 10002211020223. The reversal of 10002211020221 is 12202011220001.

10002211020221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10002211020221 - 2¹⁰ = 10002211019197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10002211020196 and 10002211020205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10002211020223) 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, 225141245 + ... + 225185666.

It is an arithmetic number, because the mean of its divisors is an integer number (756549212160).

Almost surely, 2^{10002211020221} is an apocalyptic number.

It is an amenable number.

10002211020221 is a deficient number, since it is larger than the sum of its proper divisors (2102576374339).

10002211020221 is a wasteful number, since it uses less digits than its factorization.

10002211020221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450327104.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10002211020221 its reverse (12202011220001), we get a palindrome (22204222240222).

The spelling of 10002211020221 in words is "ten trillion, two billion, two hundred eleven million, twenty thousand, two hundred twenty-one".