3211323222000 has 320 divisors, whose sum is σ = 11195581722624. Its totient is φ = 788829491200.

The previous prime is 3211323221999. The next prime is 3211323222031. The reversal of 3211323222000 is 2223231123.

It is a happy number.

It is a super-2 number, since 2×3211323222000² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4459069 + ... + 5128931.

Almost surely, 2^{3211323222000} is an apocalyptic number.

3211323222000 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 3211323222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5597790861312).

3211323222000 is an abundant number, since it is smaller than the sum of its proper divisors (7984258500624).

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

3211323222000 is a wasteful number, since it uses less digits than its factorization.

3211323222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669953 (or 669937 counting only the distinct ones).

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

Adding to 3211323222000 its reverse (2223231123), we get a palindrome (3213546453123).

The spelling of 3211323222000 in words is "three trillion, two hundred eleven billion, three hundred twenty-three million, two hundred twenty-two thousand".