36121322 has 4 divisors (see below), whose sum is σ = 54181986. Its totient is φ = 18060660.

The previous prime is 36121307. The next prime is 36121331. The reversal of 36121322 is 22312163.

It is a happy number.

36121322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26946481 + 9174841 = 5191^2 + 3029^2 .

It is a junction number, because it is equal to n+sod(n) for n = 36121294 and 36121303.

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 as a sum of consecutive naturals, namely, 9030329 + ... + 9030332.

Almost surely, 2^36121322 is an apocalyptic number.

36121322 is a deficient number, since it is larger than the sum of its proper divisors (18060664).

36121322 is a wasteful number, since it uses less digits than its factorization.

36121322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18060663.

The product of its digits is 432, while the sum is 20.

The square root of 36121322 is about 6010.1016630337. The cubic root of 36121322 is about 330.5632316002.

Adding to 36121322 its reverse (22312163), we get a palindrome (58433485).

The spelling of 36121322 in words is "thirty-six million, one hundred twenty-one thousand, three hundred twenty-two".