102100222122011 has 2 divisors, whose sum is σ = 102100222122012. Its totient is φ = 102100222122010.

The previous prime is 102100222121999. The next prime is 102100222122043. The reversal of 102100222122011 is 110221222001201.

It is a weak prime.

It is an emirp because it is prime and its reverse (110221222001201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102100222122011 is a prime.

It is not a weakly prime, because it can be changed into another prime (102100222124011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050111061005 + 51050111061006.

It is an arithmetic number, because the mean of its divisors is an integer number (51050111061006).

Almost surely, 2^{102100222122011} is an apocalyptic number.

102100222122011 is a deficient number, since it is larger than the sum of its proper divisors (1).

102100222122011 is an equidigital number, since it uses as much as digits as its factorization.

102100222122011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102100222122011 its reverse (110221222001201), we get a palindrome (212321444123212).

The spelling of 102100222122011 in words is "one hundred two trillion, one hundred billion, two hundred twenty-two million, one hundred twenty-two thousand, eleven".