22050285 has 16 divisors (see below), whose sum is σ = 36032256. Its totient is φ = 11509568.

The previous prime is 22050277. The next prime is 22050289. The reversal of 22050285 is 58205022.

It is a cyclic number.

It is not a de Polignac number, because 22050285 - 2³ = 22050277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22050289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14934 + ... + 16343.

It is an arithmetic number, because the mean of its divisors is an integer number (2252016).

Almost surely, 2^22050285 is an apocalyptic number.

It is an amenable number.

22050285 is a deficient number, since it is larger than the sum of its proper divisors (13981971).

22050285 is a wasteful number, since it uses less digits than its factorization.

22050285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31332.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 22050285 is about 4695.7730992883. The cubic root of 22050285 is about 280.4172562967.

It can be divided in two parts, 220 and 50285, that added together give a palindrome (50505).

The spelling of 22050285 in words is "twenty-two million, fifty thousand, two hundred eighty-five".