20113202222 has 8 divisors (see below), whose sum is σ = 30171237672. Its totient is φ = 10056123000.

The previous prime is 20113202203. The next prime is 20113202237. The reversal of 20113202222 is 22220231102.

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 20113202222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183929 + ... + 272132.

It is an arithmetic number, because the mean of its divisors is an integer number (3771404709).

Almost surely, 2^20113202222 is an apocalyptic number.

20113202222 is a deficient number, since it is larger than the sum of its proper divisors (10058035450).

20113202222 is a wasteful number, since it uses less digits than its factorization.

20113202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478114.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20113202222 its reverse (22220231102), we get a palindrome (42333433324).

The spelling of 20113202222 in words is "twenty billion, one hundred thirteen million, two hundred two thousand, two hundred twenty-two".