36022220217 has 24 divisors (see below), whose sum is σ = 53508709800. Its totient is φ = 23337861120.

The previous prime is 36022220191. The next prime is 36022220219. The reversal of 36022220217 is 71202222063.

36022220217 is a `hidden beast` number, since 3 + 602 + 22 + 20 + 2 + 17 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5050092096 + 30972128121 = 71064^2 + 175989^2 .

It is not a de Polignac number, because 36022220217 - 2⁷ = 36022220089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36022220219) 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 in 23 ways as a sum of consecutive naturals, for example, 95092 + ... + 284757.

It is an arithmetic number, because the mean of its divisors is an integer number (2229529575).

Almost surely, 2^36022220217 is an apocalyptic number.

It is an amenable number.

36022220217 is a deficient number, since it is larger than the sum of its proper divisors (17486489583).

36022220217 is a wasteful number, since it uses less digits than its factorization.

36022220217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380153 (or 380150 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The spelling of 36022220217 in words is "thirty-six billion, twenty-two million, two hundred twenty thousand, two hundred seventeen".