102122012107211 has 2 divisors, whose sum is σ = 102122012107212. Its totient is φ = 102122012107210.

The previous prime is 102122012107189. The next prime is 102122012107261. The reversal of 102122012107211 is 112701210221201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102122012107211 - 2³⁰ = 102120938365387 is a prime.

It is not a weakly prime, because it can be changed into another prime (102122012107261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51061006053605 + 51061006053606.

It is an arithmetic number, because the mean of its divisors is an integer number (51061006053606).

Almost surely, 2^{102122012107211} is an apocalyptic number.

102122012107211 is a deficient number, since it is larger than the sum of its proper divisors (1).

102122012107211 is an equidigital number, since it uses as much as digits as its factorization.

102122012107211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 102122012107211 its reverse (112701210221201), we get a palindrome (214823222328412).

The spelling of 102122012107211 in words is "one hundred two trillion, one hundred twenty-two billion, twelve million, one hundred seven thousand, two hundred eleven".