22322203112 has 32 divisors (see below), whose sum is σ = 46111140000. Its totient is φ = 10045992000.

The previous prime is 22322203091. The next prime is 22322203121. The reversal of 22322203112 is 21130222322.

It is a happy number.

It is a super-3 number, since 3×22322203112³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1246862 + ... + 1264637.

It is an arithmetic number, because the mean of its divisors is an integer number (1440973125).

Almost surely, 2^22322203112 is an apocalyptic number.

22322203112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22322203112 is an abundant number, since it is smaller than the sum of its proper divisors (23788936888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22322203112 is a wasteful number, since it uses less digits than its factorization.

22322203112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511617 (or 2511613 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22322203112 its reverse (21130222322), we get a palindrome (43452425434).

The spelling of 22322203112 in words is "twenty-two billion, three hundred twenty-two million, two hundred three thousand, one hundred twelve".