20222203142101 has 4 divisors (see below), whose sum is σ = 20222832345804. Its totient is φ = 20221573938400.

The previous prime is 20222203142081. The next prime is 20222203142137. The reversal of 20222203142101 is 10124130222202.

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 14126247080100 + 6095956062001 = 3758490^2 + 2468999^2 .

It is a cyclic number.

It is not a de Polignac number, because 20222203142101 - 2⁹ = 20222203141589 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 (20222203143101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314553640 + ... + 314617921.

It is an arithmetic number, because the mean of its divisors is an integer number (5055708086451).

Almost surely, 2^{20222203142101} is an apocalyptic number.

It is an amenable number.

20222203142101 is a deficient number, since it is larger than the sum of its proper divisors (629203703).

20222203142101 is an equidigital number, since it uses as much as digits as its factorization.

20222203142101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629203702.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20222203142101 its reverse (10124130222202), we get a palindrome (30346333364303).

The spelling of 20222203142101 in words is "twenty trillion, two hundred twenty-two billion, two hundred three million, one hundred forty-two thousand, one hundred one".