2100202162111 has 2 divisors, whose sum is σ = 2100202162112. Its totient is φ = 2100202162110.

The previous prime is 2100202162049. The next prime is 2100202162151. The reversal of 2100202162111 is 1112612020012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2100202162111 - 2³³ = 2091612227519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100202162151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050101081055 + 1050101081056.

It is an arithmetic number, because the mean of its divisors is an integer number (1050101081056).

Almost surely, 2^{2100202162111} is an apocalyptic number.

2100202162111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100202162111 is an equidigital number, since it uses as much as digits as its factorization.

2100202162111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 2100202162111 its reverse (1112612020012), we get a palindrome (3212814182123).

The spelling of 2100202162111 in words is "two trillion, one hundred billion, two hundred two million, one hundred sixty-two thousand, one hundred eleven".