22001202313 has 8 divisors (see below), whose sum is σ = 22132656000. Its totient is φ = 21870065568.

The previous prime is 22001202269. The next prime is 22001202317. The reversal of 22001202313 is 31320210022.

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 22001202313 - 2⁹ = 22001201801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22001202317) 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, 60748 + ... + 218386.

It is an arithmetic number, because the mean of its divisors is an integer number (2766582000).

Almost surely, 2^22001202313 is an apocalyptic number.

It is an amenable number.

22001202313 is a deficient number, since it is larger than the sum of its proper divisors (131453687).

22001202313 is a wasteful number, since it uses less digits than its factorization.

22001202313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158471.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22001202313 its reverse (31320210022), we get a palindrome (53321412335).

The spelling of 22001202313 in words is "twenty-two billion, one million, two hundred two thousand, three hundred thirteen".