1102002120101 has 2 divisors, whose sum is σ = 1102002120102. Its totient is φ = 1102002120100.

The previous prime is 1102002120073. The next prime is 1102002120119. The reversal of 1102002120101 is 1010212002011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1087277511076 + 14724609025 = 1042726^2 + 121345^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102002120101 - 2¹⁰ = 1102002119077 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102002120151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551001060050 + 551001060051.

It is an arithmetic number, because the mean of its divisors is an integer number (551001060051).

Almost surely, 2^{1102002120101} is an apocalyptic number.

It is an amenable number.

1102002120101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102002120101 is an equidigital number, since it uses as much as digits as its factorization.

1102002120101 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 1102002120101 its reverse (1010212002011), we get a palindrome (2112214122112).

The spelling of 1102002120101 in words is "one trillion, one hundred two billion, two million, one hundred twenty thousand, one hundred one".