3221012121032 has 16 divisors (see below), whose sum is σ = 6039418235760. Its totient is φ = 1610500591504.

The previous prime is 3221012121023. The next prime is 3221012121037. The reversal of 3221012121032 is 2301212101223.

3221012121032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3221012120995 and 3221012121013.

It is not an unprimeable number, because it can be changed into a prime (3221012121037) 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, 2964803 + ... + 3902829.

It is an arithmetic number, because the mean of its divisors is an integer number (377463639735).

Almost surely, 2^{3221012121032} is an apocalyptic number.

It is an amenable number.

3221012121032 is a deficient number, since it is larger than the sum of its proper divisors (2818406114728).

3221012121032 is a wasteful number, since it uses less digits than its factorization.

3221012121032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367260 (or 1367256 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 3221012121032 its reverse (2301212101223), we get a palindrome (5522224222255).

The spelling of 3221012121032 in words is "three trillion, two hundred twenty-one billion, twelve million, one hundred twenty-one thousand, thirty-two".