203220222113 has 8 divisors (see below), whose sum is σ = 214610776128. Its totient is φ = 192042575824.

The previous prime is 203220222091. The next prime is 203220222131. The reversal of 203220222113 is 311222022302.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 203220222113 - 2¹⁰ = 203220221089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203220222013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53224970 + ... + 53228787.

It is an arithmetic number, because the mean of its divisors is an integer number (26826347016).

Almost surely, 2^203220222113 is an apocalyptic number.

203220222113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

203220222113 is a deficient number, since it is larger than the sum of its proper divisors (11390554015).

203220222113 is a wasteful number, since it uses less digits than its factorization.

203220222113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106453863.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 203220222113 its reverse (311222022302), we get a palindrome (514442244415).

The spelling of 203220222113 in words is "two hundred three billion, two hundred twenty million, two hundred twenty-two thousand, one hundred thirteen".