200220101220109 has 2 divisors, whose sum is σ = 200220101220110. Its totient is φ = 200220101220108.

The previous prime is 200220101220091. The next prime is 200220101220143. The reversal of 200220101220109 is 901022101022002.

Together with previous prime (200220101220091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135783599474884 + 64436501745225 = 11652622^2 + 8027235^2 .

It is a cyclic number.

It is not a de Polignac number, because 200220101220109 - 2¹⁷ = 200220101089037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200220101220109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200220101220149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110050610054 + 100110050610055.

It is an arithmetic number, because the mean of its divisors is an integer number (100110050610055).

Almost surely, 2^{200220101220109} is an apocalyptic number.

It is an amenable number.

200220101220109 is a deficient number, since it is larger than the sum of its proper divisors (1).

200220101220109 is an equidigital number, since it uses as much as digits as its factorization.

200220101220109 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 22.

The spelling of 200220101220109 in words is "two hundred trillion, two hundred twenty billion, one hundred one million, two hundred twenty thousand, one hundred nine".