22313031332 has 12 divisors (see below), whose sum is σ = 39080709360. Its totient is φ = 11147114376.

The previous prime is 22313031277. The next prime is 22313031341. The reversal of 22313031332 is 23313031322.

It is a super-3 number, since 3×22313031332³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22313031298 and 22313031307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2344982 + ... + 2354477.

It is an arithmetic number, because the mean of its divisors is an integer number (3256725780).

Almost surely, 2^22313031332 is an apocalyptic number.

It is an amenable number.

22313031332 is a deficient number, since it is larger than the sum of its proper divisors (16767678028).

22313031332 is a wasteful number, since it uses less digits than its factorization.

22313031332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700650 (or 4700648 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 22313031332 its reverse (23313031322), we get a palindrome (45626062654).

The spelling of 22313031332 in words is "twenty-two billion, three hundred thirteen million, thirty-one thousand, three hundred thirty-two".