112100212201 has 2 divisors, whose sum is σ = 112100212202. Its totient is φ = 112100212200.

The previous prime is 112100212199. The next prime is 112100212219. The reversal of 112100212201 is 102212001211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111906306576 + 193905625 = 334524^2 + 13925^2 .

It is a cyclic number.

It is not a de Polignac number, because 112100212201 - 2¹ = 112100212199 is a prime.

Together with 112100212199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112100212801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56050106100 + 56050106101.

It is an arithmetic number, because the mean of its divisors is an integer number (56050106101).

Almost surely, 2^112100212201 is an apocalyptic number.

It is an amenable number.

112100212201 is a deficient number, since it is larger than the sum of its proper divisors (1).

112100212201 is an equidigital number, since it uses as much as digits as its factorization.

112100212201 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 112100212201 its reverse (102212001211), we get a palindrome (214312213412).

The spelling of 112100212201 in words is "one hundred twelve billion, one hundred million, two hundred twelve thousand, two hundred one".