10222120010101 has 4 divisors (see below), whose sum is σ = 10226867861772. Its totient is φ = 10217372158432.

The previous prime is 10222120010033. The next prime is 10222120010117. The reversal of 10222120010101 is 10101002122201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5452220330001 + 4769899680100 = 2334999^2 + 2184010^2 .

It is a cyclic number.

It is not a de Polignac number, because 10222120010101 - 2⁷ = 10222120009973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222120010161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2373922606 + ... + 2373926911.

It is an arithmetic number, because the mean of its divisors is an integer number (2556716965443).

Almost surely, 2^{10222120010101} is an apocalyptic number.

It is an amenable number.

10222120010101 is a deficient number, since it is larger than the sum of its proper divisors (4747851671).

10222120010101 is an equidigital number, since it uses as much as digits as its factorization.

10222120010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4747851670.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10222120010101 its reverse (10101002122201), we get a palindrome (20323122132302).

The spelling of 10222120010101 in words is "ten trillion, two hundred twenty-two billion, one hundred twenty million, ten thousand, one hundred one".