3220213144302 has 384 divisors, whose sum is σ = 9481973529600. Its totient is φ = 780219740160.

The previous prime is 3220213144231. The next prime is 3220213144331. The reversal of 3220213144302 is 2034413120223.

3220213144302 is a `hidden beast` number, since 3 + 2 + 2 + 0 + 213 + 1 + 443 + 0 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 130450453 + ... + 130475135.

It is an arithmetic number, because the mean of its divisors is an integer number (24692639400).

Almost surely, 2^{3220213144302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3220213144302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4740986764800).

3220213144302 is an abundant number, since it is smaller than the sum of its proper divisors (6261760385298).

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

3220213144302 is a wasteful number, since it uses less digits than its factorization.

3220213144302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24853 (or 24836 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 3220213144302 its reverse (2034413120223), we get a palindrome (5254626264525).

The spelling of 3220213144302 in words is "three trillion, two hundred twenty billion, two hundred thirteen million, one hundred forty-four thousand, three hundred two".