22003302313 has 8 divisors (see below), whose sum is σ = 22072009536. Its totient is φ = 21934693200.

The previous prime is 22003302311. The next prime is 22003302319. The reversal of 22003302313 is 31320330022.

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 22003302313 - 2¹ = 22003302311 is a prime.

It is a super-2 number, since 2×22003302313² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22003302311) 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, 438220 + ... + 485842.

It is an arithmetic number, because the mean of its divisors is an integer number (2759001192).

Almost surely, 2^22003302313 is an apocalyptic number.

It is an amenable number.

22003302313 is a deficient number, since it is larger than the sum of its proper divisors (68707223).

22003302313 is an equidigital number, since it uses as much as digits as its factorization.

22003302313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49055.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 22003302313 its reverse (31320330022), we get a palindrome (53323632335).

The spelling of 22003302313 in words is "twenty-two billion, three million, three hundred two thousand, three hundred thirteen".