36102221 has 8 divisors (see below), whose sum is σ = 36616320. Its totient is φ = 35591472.

The previous prime is 36102211. The next prime is 36102229. The reversal of 36102221 is 12220163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36102221 is a prime.

It is a super-2 number, since 2×36102221² = 2606740722265682, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36102221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36102229) 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 7 ways as a sum of consecutive naturals, for example, 27056 + ... + 28358.

It is an arithmetic number, because the mean of its divisors is an integer number (4577040).

Almost surely, 2^36102221 is an apocalyptic number.

It is an amenable number.

36102221 is a deficient number, since it is larger than the sum of its proper divisors (514099).

36102221 is a wasteful number, since it uses less digits than its factorization.

36102221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 36102221 is about 6008.5123782847. The cubic root of 36102221 is about 330.5049539106.

Adding to 36102221 its reverse (12220163), we get a palindrome (48322384).

The spelling of 36102221 in words is "thirty-six million, one hundred two thousand, two hundred twenty-one".