20202200432109 has 12 divisors (see below), whose sum is σ = 29801827588416. Its totient is φ = 13181577586632.

The previous prime is 20202200432087. The next prime is 20202200432123. The reversal of 20202200432109 is 90123400220202.

20202200432109 is a `hidden beast` number, since 2 + 0 + 2 + 0 + 220 + 0 + 432 + 1 + 0 + 9 = 666.

It is not a de Polignac number, because 20202200432109 - 2¹² = 20202200428013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202200432149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23879669119 + ... + 23879669964.

It is an arithmetic number, because the mean of its divisors is an integer number (2483485632368).

Almost surely, 2^{20202200432109} is an apocalyptic number.

It is an amenable number.

20202200432109 is a deficient number, since it is larger than the sum of its proper divisors (9599627156307).

20202200432109 is a wasteful number, since it uses less digits than its factorization.

20202200432109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47759339136 (or 47759339133 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 20202200432109 in words is "twenty trillion, two hundred two billion, two hundred million, four hundred thirty-two thousand, one hundred nine".