22311313203 has 8 divisors (see below), whose sum is σ = 29766935808. Its totient is φ = 14864949704.

The previous prime is 22311313201. The next prime is 22311313253. The reversal of 22311313203 is 30231311322.

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 22311313203 - 2¹ = 22311313201 is a prime.

It is a super-3 number, since 3×22311313203³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22311313203.

It is not an unprimeable number, because it can be changed into a prime (22311313201) 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, 2309151 + ... + 2318792.

It is an arithmetic number, because the mean of its divisors is an integer number (3720866976).

Almost surely, 2^22311313203 is an apocalyptic number.

22311313203 is a deficient number, since it is larger than the sum of its proper divisors (7455622605).

22311313203 is a wasteful number, since it uses less digits than its factorization.

22311313203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4629553.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 22311313203 its reverse (30231311322), we get a palindrome (52542624525).

The spelling of 22311313203 in words is "twenty-two billion, three hundred eleven million, three hundred thirteen thousand, two hundred three".