100102220111 has 2 divisors, whose sum is σ = 100102220112. Its totient is φ = 100102220110.

The previous prime is 100102220093. The next prime is 100102220149. The reversal of 100102220111 is 111022201001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100102220111 - 2²⁶ = 100035111247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100102220092 and 100102220101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100102220611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50051110055 + 50051110056.

It is an arithmetic number, because the mean of its divisors is an integer number (50051110056).

Almost surely, 2^100102220111 is an apocalyptic number.

100102220111 is a deficient number, since it is larger than the sum of its proper divisors (1).

100102220111 is an equidigital number, since it uses as much as digits as its factorization.

100102220111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100102220111 its reverse (111022201001), we get a palindrome (211124421112).

The spelling of 100102220111 in words is "one hundred billion, one hundred two million, two hundred twenty thousand, one hundred eleven".