210111222053 has 2 divisors, whose sum is σ = 210111222054. Its totient is φ = 210111222052.

The previous prime is 210111221981. The next prime is 210111222107. The reversal of 210111222053 is 350222111012.

210111222053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160142431684 + 49968790369 = 400178^2 + 223537^2 .

It is a cyclic number.

It is not a de Polignac number, because 210111222053 - 2¹² = 210111217957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210111222553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105055611026 + 105055611027.

It is an arithmetic number, because the mean of its divisors is an integer number (105055611027).

Almost surely, 2^210111222053 is an apocalyptic number.

It is an amenable number.

210111222053 is a deficient number, since it is larger than the sum of its proper divisors (1).

210111222053 is an equidigital number, since it uses as much as digits as its factorization.

210111222053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 210111222053 its reverse (350222111012), we get a palindrome (560333333065).

The spelling of 210111222053 in words is "two hundred ten billion, one hundred eleven million, two hundred twenty-two thousand, fifty-three".