1102210120111 has 2 divisors, whose sum is σ = 1102210120112. Its totient is φ = 1102210120110.

The previous prime is 1102210120007. The next prime is 1102210120163. The reversal of 1102210120111 is 1110210122011.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1110210122011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1102210120111 - 2²³ = 1102201731503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1102210120091 and 1102210120100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102210160111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551105060055 + 551105060056.

It is an arithmetic number, because the mean of its divisors is an integer number (551105060056).

Almost surely, 2^{1102210120111} is an apocalyptic number.

1102210120111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102210120111 is an equidigital number, since it uses as much as digits as its factorization.

1102210120111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1102210120111 its reverse (1110210122011), we get a palindrome (2212420242122).

The spelling of 1102210120111 in words is "one trillion, one hundred two billion, two hundred ten million, one hundred twenty thousand, one hundred eleven".