36220222 has 8 divisors (see below), whose sum is σ = 54464400. Its totient is φ = 18065424.

The previous prime is 36220169. The next prime is 36220231. The reversal of 36220222 is 22202263.

36220222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 36220222.

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 3 ways as a sum of consecutive naturals, for example, 21322 + ... + 22957.

It is an arithmetic number, because the mean of its divisors is an integer number (6808050).

Almost surely, 2^36220222 is an apocalyptic number.

36220222 is a deficient number, since it is larger than the sum of its proper divisors (18244178).

36220222 is a wasteful number, since it uses less digits than its factorization.

36220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44690.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 36220222 is about 6018.3238530342. The cubic root of 36220222 is about 330.8646501679.

Adding to 36220222 its reverse (22202263), we get a palindrome (58422485).

The spelling of 36220222 in words is "thirty-six million, two hundred twenty thousand, two hundred twenty-two".