210100220211127 has 2 divisors, whose sum is σ = 210100220211128. Its totient is φ = 210100220211126.

The previous prime is 210100220211067. The next prime is 210100220211137. The reversal of 210100220211127 is 721112022001012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210100220211127 - 2³¹ = 210098072727479 is a prime.

It is a super-2 number, since 2×210100220211127² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210100220211098 and 210100220211107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210100220211137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105050110105563 + 105050110105564.

It is an arithmetic number, because the mean of its divisors is an integer number (105050110105564).

Almost surely, 2^{210100220211127} is an apocalyptic number.

210100220211127 is a deficient number, since it is larger than the sum of its proper divisors (1).

210100220211127 is an equidigital number, since it uses as much as digits as its factorization.

210100220211127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 210100220211127 its reverse (721112022001012), we get a palindrome (931212242212139).

The spelling of 210100220211127 in words is "two hundred ten trillion, one hundred billion, two hundred twenty million, two hundred eleven thousand, one hundred twenty-seven".