22245050 has 12 divisors (see below), whose sum is σ = 41375886. Its totient is φ = 8898000.

The previous prime is 22245049. The next prime is 22245077. The reversal of 22245050 is 5054222.

It can be written as a sum of positive squares in 3 ways, for example, as 19882681 + 2362369 = 4459^2 + 1537^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 222401 + ... + 222500.

Almost surely, 2^22245050 is an apocalyptic number.

22245050 is a deficient number, since it is larger than the sum of its proper divisors (19130836).

22245050 is a wasteful number, since it uses less digits than its factorization.

22245050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444913 (or 444908 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 22245050 is about 4716.4658378918. The cubic root of 22245050 is about 281.2404572894.

Adding to 22245050 its reverse (5054222), we get a palindrome (27299272).

The spelling of 22245050 in words is "twenty-two million, two hundred forty-five thousand, fifty".