202201112101 has 2 divisors, whose sum is σ = 202201112102. Its totient is φ = 202201112100.

The previous prime is 202201112053. The next prime is 202201112111. The reversal of 202201112101 is 101211102202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200265200100 + 1935912001 = 447510^2 + 43999^2 .

It is a cyclic number.

It is not a de Polignac number, because 202201112101 - 2¹⁷ = 202200981029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202201112111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101100556050 + 101100556051.

It is an arithmetic number, because the mean of its divisors is an integer number (101100556051).

Almost surely, 2^202201112101 is an apocalyptic number.

It is an amenable number.

202201112101 is a deficient number, since it is larger than the sum of its proper divisors (1).

202201112101 is an equidigital number, since it uses as much as digits as its factorization.

202201112101 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 202201112101 its reverse (101211102202), we get a palindrome (303412214303).

The spelling of 202201112101 in words is "two hundred two billion, two hundred one million, one hundred twelve thousand, one hundred one".