3212133200220 has 288 divisors, whose sum is σ = 10578069488448. Its totient is φ = 726094430208.

The previous prime is 3212133200219. The next prime is 3212133200231. The reversal of 3212133200220 is 220023312123.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 482806414 + ... + 482813066.

It is an arithmetic number, because the mean of its divisors is an integer number (36729407946).

Almost surely, 2^{3212133200220} is an apocalyptic number.

3212133200220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3212133200220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5289034744224).

3212133200220 is an abundant number, since it is smaller than the sum of its proper divisors (7365936288228).

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

3212133200220 is a wasteful number, since it uses less digits than its factorization.

3212133200220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8469 (or 8460 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3212133200220 its reverse (220023312123), we get a palindrome (3432156512343).

The spelling of 3212133200220 in words is "three trillion, two hundred twelve billion, one hundred thirty-three million, two hundred thousand, two hundred twenty".