100212122111053 has 2 divisors, whose sum is σ = 100212122111054. Its totient is φ = 100212122111052.

The previous prime is 100212122110873. The next prime is 100212122111071. The reversal of 100212122111053 is 350111221212001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100043244674244 + 168877436809 = 10002162^2 + 410947^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100212122111053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100212122411053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50106061055526 + 50106061055527.

It is an arithmetic number, because the mean of its divisors is an integer number (50106061055527).

Almost surely, 2^{100212122111053} is an apocalyptic number.

It is an amenable number.

100212122111053 is a deficient number, since it is larger than the sum of its proper divisors (1).

100212122111053 is an equidigital number, since it uses as much as digits as its factorization.

100212122111053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 100212122111053 its reverse (350111221212001), we get a palindrome (450323343323054).

The spelling of 100212122111053 in words is "one hundred trillion, two hundred twelve billion, one hundred twenty-two million, one hundred eleven thousand, fifty-three".