10201222110021 has 8 divisors (see below), whose sum is σ = 13621032663264. Its totient is φ = 6791113148400.

The previous prime is 10201222110011. The next prime is 10201222110029. The reversal of 10201222110021 is 12001122210201.

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

It is not a de Polignac number, because 10201222110021 - 2⁹ = 10201222109509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201222110029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2425395451 + ... + 2425399656.

It is an arithmetic number, because the mean of its divisors is an integer number (1702629082908).

Almost surely, 2^{10201222110021} is an apocalyptic number.

It is an amenable number.

10201222110021 is a deficient number, since it is larger than the sum of its proper divisors (3419810553243).

10201222110021 is an equidigital number, since it uses as much as digits as its factorization.

10201222110021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4850795811.

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

Adding to 10201222110021 its reverse (12001122210201), we get a palindrome (22202344320222).

The spelling of 10201222110021 in words is "ten trillion, two hundred one billion, two hundred twenty-two million, one hundred ten thousand, twenty-one".