22223020202 has 8 divisors (see below), whose sum is σ = 33458451300. Its totient is φ = 11070203104.

The previous prime is 22223020163. The next prime is 22223020207. The reversal of 22223020202 is 20202032222.

It can be written as a sum of positive squares in 2 ways, for example, as 21868790161 + 354230041 = 147881^2 + 18821^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22223020207) 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, 20652827 + ... + 20653902.

Almost surely, 2^22223020202 is an apocalyptic number.

22223020202 is a deficient number, since it is larger than the sum of its proper divisors (11235431098).

22223020202 is a wasteful number, since it uses less digits than its factorization.

22223020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41307000.

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 22223020202 its reverse (20202032222), we get a palindrome (42425052424).

The spelling of 22223020202 in words is "twenty-two billion, two hundred twenty-three million, twenty thousand, two hundred two".