1100012210189 has 2 divisors, whose sum is σ = 1100012210190. Its totient is φ = 1100012210188.

The previous prime is 1100012210147. The next prime is 1100012210207. The reversal of 1100012210189 is 9810122100011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 596203268164 + 503808942025 = 772142^2 + 709795^2 .

It is a cyclic number.

It is not a de Polignac number, because 1100012210189 - 2³⁶ = 1031292733453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100012210119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550006105094 + 550006105095.

It is an arithmetic number, because the mean of its divisors is an integer number (550006105095).

Almost surely, 2^{1100012210189} is an apocalyptic number.

It is an amenable number.

1100012210189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100012210189 is an equidigital number, since it uses as much as digits as its factorization.

1100012210189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 1100012210189 in words is "one trillion, one hundred billion, twelve million, two hundred ten thousand, one hundred eighty-nine".