10022001210221 has 96 divisors (see below), whose sum is σ = 13792670108928. Its totient is φ = 7068856504320.

The previous prime is 10022001210217. The next prime is 10022001210229. The reversal of 10022001210221 is 12201210022001.

It is not a de Polignac number, because 10022001210221 - 2² = 10022001210217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10022001210196 and 10022001210205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022001210229) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2218727255 + ... + 2218731771.

It is an arithmetic number, because the mean of its divisors is an integer number (143673646968).

Almost surely, 2^{10022001210221} is an apocalyptic number.

10022001210221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10022001210221 is a deficient number, since it is larger than the sum of its proper divisors (3770668898707).

10022001210221 is a wasteful number, since it uses less digits than its factorization.

10022001210221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7831 (or 7818 counting only the distinct ones).

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

Adding to 10022001210221 its reverse (12201210022001), we get a palindrome (22223211232222).

The spelling of 10022001210221 in words is "ten trillion, twenty-two billion, one million, two hundred ten thousand, two hundred twenty-one".