22313232412 has 12 divisors (see below), whose sum is σ = 39200096880. Its totient is φ = 11113204736.

The previous prime is 22313232391. The next prime is 22313232419. The reversal of 22313232412 is 21423231322.

It is a super-3 number, since 3×22313232412³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22313232419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10851712 + ... + 10853767.

It is an arithmetic number, because the mean of its divisors is an integer number (3266674740).

Almost surely, 2^22313232412 is an apocalyptic number.

It is an amenable number.

22313232412 is a deficient number, since it is larger than the sum of its proper divisors (16886864468).

22313232412 is a wasteful number, since it uses less digits than its factorization.

22313232412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21705740 (or 21705738 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

Adding to 22313232412 its reverse (21423231322), we get a palindrome (43736463734).

The spelling of 22313232412 in words is "twenty-two billion, three hundred thirteen million, two hundred thirty-two thousand, four hundred twelve".