102211211211103 has 2 divisors, whose sum is σ = 102211211211104. Its totient is φ = 102211211211102.

The previous prime is 102211211211077. The next prime is 102211211211149. The reversal of 102211211211103 is 301112112112201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102211211211103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102211211221103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51105605605551 + 51105605605552.

It is an arithmetic number, because the mean of its divisors is an integer number (51105605605552).

Almost surely, 2^{102211211211103} is an apocalyptic number.

102211211211103 is a deficient number, since it is larger than the sum of its proper divisors (1).

102211211211103 is an equidigital number, since it uses as much as digits as its factorization.

102211211211103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 102211211211103 its reverse (301112112112201), we get a palindrome (403323323323304).

The spelling of 102211211211103 in words is "one hundred two trillion, two hundred eleven billion, two hundred eleven million, two hundred eleven thousand, one hundred three".