20300227 has 12 divisors (see below), whose sum is σ = 22705720. Its totient is φ = 18095616.

The previous prime is 20300201. The next prime is 20300233. The reversal of 20300227 is 72200302.

It is a happy number.

It is not a de Polignac number, because 20300227 - 2¹⁹ = 19775939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20300227.

It is not an unprimeable number, because it can be changed into a prime (20300327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3643 + ... + 7339.

Almost surely, 2^20300227 is an apocalyptic number.

20300227 is a deficient number, since it is larger than the sum of its proper divisors (2405493).

20300227 is a wasteful number, since it uses less digits than its factorization.

20300227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3750 (or 3733 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 20300227 is about 4505.5773214983. The cubic root of 20300227 is about 272.7932572228.

Adding to 20300227 its reverse (72200302), we get a palindrome (92500529).

The spelling of 20300227 in words is "twenty million, three hundred thousand, two hundred twenty-seven".