112210022121101 has 2 divisors, whose sum is σ = 112210022121102. Its totient is φ = 112210022121100.

The previous prime is 112210022121097. The next prime is 112210022121161. The reversal of 112210022121101 is 101121220012211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60429261187876 + 51780760933225 = 7773626^2 + 7195885^2 .

It is a cyclic number.

It is not a de Polignac number, because 112210022121101 - 2² = 112210022121097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112210022121101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112210022121161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56105011060550 + 56105011060551.

It is an arithmetic number, because the mean of its divisors is an integer number (56105011060551).

Almost surely, 2^{112210022121101} is an apocalyptic number.

It is an amenable number.

112210022121101 is a deficient number, since it is larger than the sum of its proper divisors (1).

112210022121101 is an equidigital number, since it uses as much as digits as its factorization.

112210022121101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112210022121101 its reverse (101121220012211), we get a palindrome (213331242133312).

The spelling of 112210022121101 in words is "one hundred twelve trillion, two hundred ten billion, twenty-two million, one hundred twenty-one thousand, one hundred one".