3212202202320 has 160 divisors (see below), whose sum is σ = 10011390480000. Its totient is φ = 851984824320.

The previous prime is 3212202202277. The next prime is 3212202202327. The reversal of 3212202202320 is 232022022123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212202202327) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 82878306 + ... + 82917054.

It is an arithmetic number, because the mean of its divisors is an integer number (62571190500).

Almost surely, 2^{3212202202320} is an apocalyptic number.

3212202202320 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 3212202202320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5005695240000).

3212202202320 is an abundant number, since it is smaller than the sum of its proper divisors (6799188277680).

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

3212202202320 is a wasteful number, since it uses less digits than its factorization.

3212202202320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40613 (or 40607 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 3212202202320 its reverse (232022022123), we get a palindrome (3444224224443).

The spelling of 3212202202320 in words is "three trillion, two hundred twelve billion, two hundred two million, two hundred two thousand, three hundred twenty".