3302112211220 has 96 divisors (see below), whose sum is σ = 7389123920640. Its totient is φ = 1236847011840.

The previous prime is 3302112211199. The next prime is 3302112211253. The reversal of 3302112211220 is 221122112033.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3302112211192 and 3302112211201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6288314 + ... + 6793166.

It is an arithmetic number, because the mean of its divisors is an integer number (76970040840).

Almost surely, 2^{3302112211220} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3302112211220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3694561960320).

3302112211220 is an abundant number, since it is smaller than the sum of its proper divisors (4087011709420).

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

3302112211220 is a wasteful number, since it uses less digits than its factorization.

3302112211220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505185 (or 505183 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 3302112211220 its reverse (221122112033), we get a palindrome (3523234323253).

The spelling of 3302112211220 in words is "three trillion, three hundred two billion, one hundred twelve million, two hundred eleven thousand, two hundred twenty".