1202200100111 has 2 divisors, whose sum is σ = 1202200100112. Its totient is φ = 1202200100110.

The previous prime is 1202200100039. The next prime is 1202200100137. The reversal of 1202200100111 is 1110010022021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1202200100111 - 2¹⁸ = 1202199837967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202200100092 and 1202200100101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1202200100141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601100050055 + 601100050056.

It is an arithmetic number, because the mean of its divisors is an integer number (601100050056).

Almost surely, 2^{1202200100111} is an apocalyptic number.

1202200100111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202200100111 is an equidigital number, since it uses as much as digits as its factorization.

1202200100111 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 11.

Adding to 1202200100111 its reverse (1110010022021), we get a palindrome (2312210122132).

The spelling of 1202200100111 in words is "one trillion, two hundred two billion, two hundred million, one hundred thousand, one hundred eleven".