36082221 has 16 divisors (see below), whose sum is σ = 55737984. Its totient is φ = 20335104.

The previous prime is 36082213. The next prime is 36082231. The reversal of 36082221 is 12228063.

It is not a de Polignac number, because 36082221 - 2³ = 36082213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36082191 and 36082200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36082231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10236 + ... + 13301.

It is an arithmetic number, because the mean of its divisors is an integer number (3483624).

Almost surely, 2^36082221 is an apocalyptic number.

It is an amenable number.

36082221 is a deficient number, since it is larger than the sum of its proper divisors (19655763).

36082221 is a wasteful number, since it uses less digits than its factorization.

36082221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23620.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 36082221 is about 6006.8478422547. The cubic root of 36082221 is about 330.4439113127.

The spelling of 36082221 in words is "thirty-six million, eighty-two thousand, two hundred twenty-one".