20202203422 has 8 divisors (see below), whose sum is σ = 30318335136. Its totient is φ = 10096091712.

The previous prime is 20202203407. The next prime is 20202203423. The reversal of 20202203422 is 22430220202.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20202203422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202203423) 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, 2499958 + ... + 2508025.

It is an arithmetic number, because the mean of its divisors is an integer number (3789791892).

Almost surely, 2^20202203422 is an apocalyptic number.

20202203422 is a deficient number, since it is larger than the sum of its proper divisors (10116131714).

20202203422 is a wasteful number, since it uses less digits than its factorization.

20202203422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010002.

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

Adding to 20202203422 its reverse (22430220202), we get a palindrome (42632423624).

The spelling of 20202203422 in words is "twenty billion, two hundred two million, two hundred three thousand, four hundred twenty-two".