102212202012127 has 2 divisors, whose sum is σ = 102212202012128. Its totient is φ = 102212202012126.

The previous prime is 102212202012103. The next prime is 102212202012149. The reversal of 102212202012127 is 721210202212201.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102212202012127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102212202012727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106101006063 + 51106101006064.

It is an arithmetic number, because the mean of its divisors is an integer number (51106101006064).

Almost surely, 2^{102212202012127} is an apocalyptic number.

102212202012127 is a deficient number, since it is larger than the sum of its proper divisors (1).

102212202012127 is an equidigital number, since it uses as much as digits as its factorization.

102212202012127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 102212202012127 its reverse (721210202212201), we get a palindrome (823422404224328).

The spelling of 102212202012127 in words is "one hundred two trillion, two hundred twelve billion, two hundred two million, twelve thousand, one hundred twenty-seven".