22313302011 has 64 divisors (see below), whose sum is σ = 44383933440. Its totient is φ = 10699672320.

The previous prime is 22313301991. The next prime is 22313302021. The reversal of 22313302011 is 11020331322.

It is not a de Polignac number, because 22313302011 - 2⁵ = 22313301979 is a prime.

It is a super-3 number, since 3×22313302011³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22313302021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 385770 + ... + 439823.

It is an arithmetic number, because the mean of its divisors is an integer number (693498960).

Almost surely, 2^22313302011 is an apocalyptic number.

22313302011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22313302011 is a deficient number, since it is larger than the sum of its proper divisors (22070631429).

22313302011 is a wasteful number, since it uses less digits than its factorization.

22313302011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825633 (or 825627 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22313302011 its reverse (11020331322), we get a palindrome (33333633333).

The spelling of 22313302011 in words is "twenty-two billion, three hundred thirteen million, three hundred two thousand, eleven".