3200221030212 has 36 divisors (see below), whose sum is σ = 8308081326636. Its totient is φ = 1037909522880.

The previous prime is 3200221030199. The next prime is 3200221030267. The reversal of 3200221030212 is 2120301220023.

3200221030212 is a `hidden beast` number, since 3 + 200 + 221 + 0 + 30 + 212 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2462212892736 + 738008137476 = 1569144^2 + 859074^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3200221030212² (a number of 26 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 1201282839 + ... + 1201285502.

It is an arithmetic number, because the mean of its divisors is an integer number (230780036851).

Almost surely, 2^{3200221030212} is an apocalyptic number.

It is an amenable number.

3200221030212 is an abundant number, since it is smaller than the sum of its proper divisors (5107860296424).

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

3200221030212 is a wasteful number, since it uses less digits than its factorization.

3200221030212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2402568388 (or 2402568383 counting only the distinct ones).

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

Adding to 3200221030212 its reverse (2120301220023), we get a palindrome (5320522250235).

The spelling of 3200221030212 in words is "three trillion, two hundred billion, two hundred twenty-one million, thirty thousand, two hundred twelve".