20220224203 has 4 divisors (see below), whose sum is σ = 20221563568. Its totient is φ = 20218884840.

The previous prime is 20220224191. The next prime is 20220224231. The reversal of 20220224203 is 30242202202.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20220224203 - 2²¹ = 20218127051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20220224263) 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, 646776 + ... + 677317.

It is an arithmetic number, because the mean of its divisors is an integer number (5055390892).

Almost surely, 2^20220224203 is an apocalyptic number.

20220224203 is a deficient number, since it is larger than the sum of its proper divisors (1339365).

20220224203 is a wasteful number, since it uses less digits than its factorization.

20220224203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339364.

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

Adding to 20220224203 its reverse (30242202202), we get a palindrome (50462426405).

The spelling of 20220224203 in words is "twenty billion, two hundred twenty million, two hundred twenty-four thousand, two hundred three".