36220015 has 16 divisors (see below), whose sum is σ = 47952576. Its totient is φ = 26092800.

The previous prime is 36220007. The next prime is 36220069. The reversal of 36220015 is 51002263.

It is a happy number.

36220015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36220015 - 2³ = 36220007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36219974 and 36220001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4131 + ... + 9460.

It is an arithmetic number, because the mean of its divisors is an integer number (2997036).

Almost surely, 2^36220015 is an apocalyptic number.

36220015 is a deficient number, since it is larger than the sum of its proper divisors (11732561).

36220015 is a wasteful number, since it uses less digits than its factorization.

36220015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13650.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 36220015 is about 6018.3066555303. The cubic root of 36220015 is about 330.8640198652.

Adding to 36220015 its reverse (51002263), we get a palindrome (87222278).

The spelling of 36220015 in words is "thirty-six million, two hundred twenty thousand, fifteen".