3232220112012 has 12 divisors (see below), whose sum is σ = 7541846928056. Its totient is φ = 1077406704000.

The previous prime is 3232220111969. The next prime is 3232220112029. The reversal of 3232220112012 is 2102110222323.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 3232220112012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134675837989 + ... + 134675838012.

Almost surely, 2^{3232220112012} is an apocalyptic number.

It is an amenable number.

3232220112012 is an abundant number, since it is smaller than the sum of its proper divisors (4309626816044).

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

3232220112012 is a wasteful number, since it uses less digits than its factorization.

3232220112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269351676008 (or 269351676006 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 3232220112012 its reverse (2102110222323), we get a palindrome (5334330334335).

The spelling of 3232220112012 in words is "three trillion, two hundred thirty-two billion, two hundred twenty million, one hundred twelve thousand, twelve".