112000211222021 has 2 divisors, whose sum is σ = 112000211222022. Its totient is φ = 112000211222020.

The previous prime is 112000211222017. The next prime is 112000211222063. The reversal of 112000211222021 is 120222112000211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90497644650625 + 21502566571396 = 9513025^2 + 4637086^2 .

It is a cyclic number.

It is not a de Polignac number, because 112000211222021 - 2² = 112000211222017 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112000211122021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56000105611010 + 56000105611011.

It is an arithmetic number, because the mean of its divisors is an integer number (56000105611011).

Almost surely, 2^{112000211222021} is an apocalyptic number.

It is an amenable number.

112000211222021 is a deficient number, since it is larger than the sum of its proper divisors (1).

112000211222021 is an equidigital number, since it uses as much as digits as its factorization.

112000211222021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112000211222021 its reverse (120222112000211), we get a palindrome (232222323222232).

The spelling of 112000211222021 in words is "one hundred twelve trillion, two hundred eleven million, two hundred twenty-two thousand, twenty-one".