3321220120132 has 12 divisors (see below), whose sum is σ = 5814228184380. Its totient is φ = 1660012067456.

The previous prime is 3321220120087. The next prime is 3321220120133. The reversal of 3321220120132 is 2310210221233.

It can be written as a sum of positive squares in 2 ways, for example, as 701011005696 + 2620209114436 = 837264^2 + 1618706^2 .

It is a super-2 number, since 2×3321220120132² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3321220120133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149485657 + ... + 149507872.

It is an arithmetic number, because the mean of its divisors is an integer number (484519015365).

Almost surely, 2^{3321220120132} is an apocalyptic number.

It is an amenable number.

3321220120132 is a deficient number, since it is larger than the sum of its proper divisors (2493008064248).

3321220120132 is a wasteful number, since it uses less digits than its factorization.

3321220120132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298996310 (or 298996308 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 3321220120132 its reverse (2310210221233), we get a palindrome (5631430341365).

The spelling of 3321220120132 in words is "three trillion, three hundred twenty-one billion, two hundred twenty million, one hundred twenty thousand, one hundred thirty-two".