110220212020189 has 2 divisors, whose sum is σ = 110220212020190. Its totient is φ = 110220212020188.

The previous prime is 110220212020133. The next prime is 110220212020253. The reversal of 110220212020189 is 981020212022011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55753848922500 + 54466363097689 = 7466850^2 + 7380133^2 .

It is a cyclic number.

It is not a de Polignac number, because 110220212020189 - 2¹³ = 110220212011997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110220212020189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110220212020489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55110106010094 + 55110106010095.

It is an arithmetic number, because the mean of its divisors is an integer number (55110106010095).

Almost surely, 2^{110220212020189} is an apocalyptic number.

It is an amenable number.

110220212020189 is a deficient number, since it is larger than the sum of its proper divisors (1).

110220212020189 is an equidigital number, since it uses as much as digits as its factorization.

110220212020189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 31.

The spelling of 110220212020189 in words is "one hundred ten trillion, two hundred twenty billion, two hundred twelve million, twenty thousand, one hundred eighty-nine".