3230221201012 has 48 divisors (see below), whose sum is σ = 6354253930752. Its totient is φ = 1425636495360.

The previous prime is 3230221201003. The next prime is 3230221201013. The reversal of 3230221201012 is 2101021220323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230221201013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3743937 + ... + 4525207.

It is an arithmetic number, because the mean of its divisors is an integer number (132380290224).

Almost surely, 2^{3230221201012} is an apocalyptic number.

It is an amenable number.

3230221201012 is a deficient number, since it is larger than the sum of its proper divisors (3124032729740).

3230221201012 is a wasteful number, since it uses less digits than its factorization.

3230221201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784768 (or 784766 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 3230221201012 its reverse (2101021220323), we get a palindrome (5331242421335).

The spelling of 3230221201012 in words is "three trillion, two hundred thirty billion, two hundred twenty-one million, two hundred one thousand, twelve".