3232220100012 has 84 divisors (see below), whose sum is σ = 8482190990616. Its totient is φ = 1077217056000.

The previous prime is 3232220100007. The next prime is 3232220100041. The reversal of 3232220100012 is 2100010222323.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 16984387 + ... + 17173637.

It is an arithmetic number, because the mean of its divisors is an integer number (100978464174).

Almost surely, 2^{3232220100012} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3232220100012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4241095495308).

3232220100012 is an abundant number, since it is smaller than the sum of its proper divisors (5249970890604).

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

3232220100012 is a wasteful number, since it uses less digits than its factorization.

3232220100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195130 (or 195113 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 3232220100012 its reverse (2100010222323), we get a palindrome (5332230322335).

The spelling of 3232220100012 in words is "three trillion, two hundred thirty-two billion, two hundred twenty million, one hundred thousand, twelve".