20220012101101 has 2 divisors, whose sum is σ = 20220012101102. Its totient is φ = 20220012101100.

The previous prime is 20220012101099. The next prime is 20220012101111. The reversal of 20220012101101 is 10110121002202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18151851729001 + 2068160372100 = 4260499^2 + 1438110^2 .

It is a cyclic number.

It is not a de Polignac number, because 20220012101101 - 2¹ = 20220012101099 is a prime.

Together with 20220012101099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20220012101111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110006050550 + 10110006050551.

It is an arithmetic number, because the mean of its divisors is an integer number (10110006050551).

Almost surely, 2^{20220012101101} is an apocalyptic number.

It is an amenable number.

20220012101101 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220012101101 is an equidigital number, since it uses as much as digits as its factorization.

20220012101101 is an odious number, because the sum of its binary digits is odd.

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

Adding to 20220012101101 its reverse (10110121002202), we get a palindrome (30330133103303).

The spelling of 20220012101101 in words is "twenty trillion, two hundred twenty billion, twelve million, one hundred one thousand, one hundred one".