220202221211109 has 12 divisors (see below), whose sum is σ = 318981250087500. Its totient is φ = 146380846189824.

The previous prime is 220202221211087. The next prime is 220202221211183. The reversal of 220202221211109 is 901112122202022.

220202221211109 is a `hidden beast` number, since 2 + 20 + 202 + 221 + 211 + 1 + 0 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 154638626002884 + 65563595208225 = 12435378^2 + 8097135^2 .

It is not a de Polignac number, because 220202221211109 - 2¹⁶ = 220202221145573 is a prime.

It is a super-3 number, since 3×220202221211109³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220202221111109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35052881484 + ... + 35052887765.

It is an arithmetic number, because the mean of its divisors is an integer number (26581770840625).

Almost surely, 2^{220202221211109} is an apocalyptic number.

It is an amenable number.

220202221211109 is a deficient number, since it is larger than the sum of its proper divisors (98779028876391).

220202221211109 is a wasteful number, since it uses less digits than its factorization.

220202221211109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70105769604 (or 70105769601 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The spelling of 220202221211109 in words is "two hundred twenty trillion, two hundred two billion, two hundred twenty-one million, two hundred eleven thousand, one hundred nine".