112222020101 has 2 divisors, whose sum is σ = 112222020102. Its totient is φ = 112222020100.

The previous prime is 112222020089. The next prime is 112222020133. The reversal of 112222020101 is 101020222211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99603991201 + 12618028900 = 315601^2 + 112330^2 .

It is a cyclic number.

It is not a de Polignac number, because 112222020101 - 2¹⁴ = 112222003717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112222020401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56111010050 + 56111010051.

It is an arithmetic number, because the mean of its divisors is an integer number (56111010051).

Almost surely, 2^112222020101 is an apocalyptic number.

It is an amenable number.

112222020101 is a deficient number, since it is larger than the sum of its proper divisors (1).

112222020101 is an equidigital number, since it uses as much as digits as its factorization.

112222020101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112222020101 its reverse (101020222211), we get a palindrome (213242242312).

The spelling of 112222020101 in words is "one hundred twelve billion, two hundred twenty-two million, twenty thousand, one hundred one".