102210211011127 has 2 divisors, whose sum is σ = 102210211011128. Its totient is φ = 102210211011126.

The previous prime is 102210211011091. The next prime is 102210211011131. The reversal of 102210211011127 is 721110112012201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102210211011127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102210211011098 and 102210211011107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102210211011137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51105105505563 + 51105105505564.

It is an arithmetic number, because the mean of its divisors is an integer number (51105105505564).

Almost surely, 2^{102210211011127} is an apocalyptic number.

102210211011127 is a deficient number, since it is larger than the sum of its proper divisors (1).

102210211011127 is an equidigital number, since it uses as much as digits as its factorization.

102210211011127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 22.

Adding to 102210211011127 its reverse (721110112012201), we get a palindrome (823320323023328).

The spelling of 102210211011127 in words is "one hundred two trillion, two hundred ten billion, two hundred eleven million, eleven thousand, one hundred twenty-seven".