22012313203 has 8 divisors (see below), whose sum is σ = 22196050272. Its totient is φ = 21828910656.

The previous prime is 22012313177. The next prime is 22012313287. The reversal of 22012313203 is 30231321022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22012313203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22012313293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49401 + ... + 215557.

It is an arithmetic number, because the mean of its divisors is an integer number (2774506284).

Almost surely, 2^22012313203 is an apocalyptic number.

22012313203 is a deficient number, since it is larger than the sum of its proper divisors (183737069).

22012313203 is a wasteful number, since it uses less digits than its factorization.

22012313203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167261.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 22012313203 its reverse (30231321022), we get a palindrome (52243634225).

The spelling of 22012313203 in words is "twenty-two billion, twelve million, three hundred thirteen thousand, two hundred three".