22050212 has 12 divisors (see below), whose sum is σ = 38847900. Its totient is φ = 10950816.

The previous prime is 22050209. The next prime is 22050221. The reversal of 22050212 is 21205022.

It can be written as a sum of positive squares in 2 ways, for example, as 9205156 + 12845056 = 3034^2 + 3584^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 17903 + ... + 19094.

It is an arithmetic number, because the mean of its divisors is an integer number (3237325).

Almost surely, 2^22050212 is an apocalyptic number.

It is an amenable number.

22050212 is a deficient number, since it is larger than the sum of its proper divisors (16797688).

22050212 is a wasteful number, since it uses less digits than its factorization.

22050212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37150 (or 37148 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 22050212 is about 4695.7653263339. The cubic root of 22050212 is about 280.4169468452.

Adding to 22050212 its reverse (21205022), we get a palindrome (43255234).

The spelling of 22050212 in words is "twenty-two million, fifty thousand, two hundred twelve".