10212001102221 has 8 divisors (see below), whose sum is σ = 13642035891360. Its totient is φ = 6794983523952.

The previous prime is 10212001102217. The next prime is 10212001102241. The reversal of 10212001102221 is 12220110021201.

10212001102221 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 not a de Polignac number, because 10212001102221 - 2² = 10212001102217 is a prime.

It is a super-2 number, since 2×10212001102221² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10212001102221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212001102211) 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, 3254300886 + ... + 3254304023.

It is an arithmetic number, because the mean of its divisors is an integer number (1705254486420).

Almost surely, 2^{10212001102221} is an apocalyptic number.

It is an amenable number.

10212001102221 is a deficient number, since it is larger than the sum of its proper divisors (3430034789139).

10212001102221 is an equidigital number, since it uses as much as digits as its factorization.

10212001102221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6508605435.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10212001102221 its reverse (12220110021201), we get a palindrome (22432111123422).

The spelling of 10212001102221 in words is "ten trillion, two hundred twelve billion, one million, one hundred two thousand, two hundred twenty-one".