10222021101101 has 4 divisors (see below), whose sum is σ = 10222027763100. Its totient is φ = 10222014439104.

The previous prime is 10222021101049. The next prime is 10222021101157. The reversal of 10222021101101 is 10110112022201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3375399375076 + 6846621726025 = 1837226^2 + 2616605^2 .

It is a cyclic number.

It is not a de Polignac number, because 10222021101101 - 2⁶ = 10222021101037 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 (10222021101701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263555 + ... + 4529183.

It is an arithmetic number, because the mean of its divisors is an integer number (2555506940775).

Almost surely, 2^{10222021101101} is an apocalyptic number.

It is an amenable number.

10222021101101 is a deficient number, since it is larger than the sum of its proper divisors (6661999).

10222021101101 is an equidigital number, since it uses as much as digits as its factorization.

10222021101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6661998.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10222021101101 its reverse (10110112022201), we get a palindrome (20332133123302).

The spelling of 10222021101101 in words is "ten trillion, two hundred twenty-two billion, twenty-one million, one hundred one thousand, one hundred one".