110212101211889 has 2 divisors, whose sum is σ = 110212101211890. Its totient is φ = 110212101211888.

The previous prime is 110212101211867. The next prime is 110212101212011. The reversal of 110212101211889 is 988112101212011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109832663691664 + 379437520225 = 10480108^2 + 615985^2 .

It is a cyclic number.

It is not a de Polignac number, because 110212101211889 - 2³² = 110207806244593 is a prime.

It is not a weakly prime, because it can be changed into another prime (110212101211859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55106050605944 + 55106050605945.

It is an arithmetic number, because the mean of its divisors is an integer number (55106050605945).

Almost surely, 2^{110212101211889} is an apocalyptic number.

It is an amenable number.

110212101211889 is a deficient number, since it is larger than the sum of its proper divisors (1).

110212101211889 is an equidigital number, since it uses as much as digits as its factorization.

110212101211889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 38.

The spelling of 110212101211889 in words is "one hundred ten trillion, two hundred twelve billion, one hundred one million, two hundred eleven thousand, eight hundred eighty-nine".