20224202203 has 4 divisors (see below), whose sum is σ = 20451440520. Its totient is φ = 19996963888.

The previous prime is 20224202191. The next prime is 20224202209. The reversal of 20224202203 is 30220242202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20224202203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20224202209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113619025 + ... + 113619202.

It is an arithmetic number, because the mean of its divisors is an integer number (5112860130).

Almost surely, 2^20224202203 is an apocalyptic number.

20224202203 is a deficient number, since it is larger than the sum of its proper divisors (227238317).

20224202203 is an equidigital number, since it uses as much as digits as its factorization.

20224202203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227238316.

The product of its (nonzero) digits is 768, while the sum is 19.

Adding to 20224202203 its reverse (30220242202), we get a palindrome (50444444405).

The spelling of 20224202203 in words is "twenty billion, two hundred twenty-four million, two hundred two thousand, two hundred three".