3211130022220 has 48 divisors (see below), whose sum is σ = 6859930240800. Its totient is φ = 1262265006080.

The previous prime is 3211130022203. The next prime is 3211130022223. The reversal of 3211130022220 is 222200311123.

3211130022220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3211130022220³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (3211130022223) 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, 3140946 + ... + 4035814.

It is an arithmetic number, because the mean of its divisors is an integer number (142915213350).

Almost surely, 2^{3211130022220} is an apocalyptic number.

It is an amenable number.

3211130022220 is an abundant number, since it is smaller than the sum of its proper divisors (3648800218580).

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

3211130022220 is a wasteful number, since it uses less digits than its factorization.

3211130022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897978 (or 897976 counting only the distinct ones).

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

Adding to 3211130022220 its reverse (222200311123), we get a palindrome (3433330333343).

The spelling of 3211130022220 in words is "three trillion, two hundred eleven billion, one hundred thirty million, twenty-two thousand, two hundred twenty".