222233232012 has 96 divisors (see below), whose sum is σ = 579740716800. Its totient is φ = 65671526400.

The previous prime is 222233231963. The next prime is 222233232017. The reversal of 222233232012 is 210232332222.

It is not an unprimeable number, because it can be changed into a prime (222233232017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14112039 + ... + 14127777.

It is an arithmetic number, because the mean of its divisors is an integer number (6038965800).

Almost surely, 2^222233232012 is an apocalyptic number.

222233232012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222233232012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289870358400).

222233232012 is an abundant number, since it is smaller than the sum of its proper divisors (357507484788).

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

222233232012 is a wasteful number, since it uses less digits than its factorization.

222233232012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18407 (or 18405 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 222233232012 its reverse (210232332222), we get a palindrome (432465564234).

The spelling of 222233232012 in words is "two hundred twenty-two billion, two hundred thirty-three million, two hundred thirty-two thousand, twelve".