110212021201 has 2 divisors, whose sum is σ = 110212021202. Its totient is φ = 110212021200.

The previous prime is 110212021151. The next prime is 110212021217. The reversal of 110212021201 is 102120212011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67833681601 + 42378339600 = 260449^2 + 205860^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110212021201 is a prime.

It is not a weakly prime, because it can be changed into another prime (110212021261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55106010600 + 55106010601.

It is an arithmetic number, because the mean of its divisors is an integer number (55106010601).

Almost surely, 2^110212021201 is an apocalyptic number.

It is an amenable number.

110212021201 is a deficient number, since it is larger than the sum of its proper divisors (1).

110212021201 is an equidigital number, since it uses as much as digits as its factorization.

110212021201 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 110212021201 its reverse (102120212011), we get a palindrome (212332233212).

The spelling of 110212021201 in words is "one hundred ten billion, two hundred twelve million, twenty-one thousand, two hundred one".