220744541099 has 2 divisors, whose sum is σ = 220744541100. Its totient is φ = 220744541098.

The previous prime is 220744541009. The next prime is 220744541131. The reversal of 220744541099 is 990145447022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220744541099 - 2¹⁶ = 220744475563 is a prime.

It is not a weakly prime, because it can be changed into another prime (220744541009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110372270549 + 110372270550.

It is an arithmetic number, because the mean of its divisors is an integer number (110372270550).

Almost surely, 2^220744541099 is an apocalyptic number.

220744541099 is a deficient number, since it is larger than the sum of its proper divisors (1).

220744541099 is an equidigital number, since it uses as much as digits as its factorization.

220744541099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 220744541099 in words is "two hundred twenty billion, seven hundred forty-four million, five hundred forty-one thousand, ninety-nine".