3220421301330 has 32 divisors (see below), whose sum is σ = 7744195857600. Its totient is φ = 857091820992.

The previous prime is 3220421301283. The next prime is 3220421301343. The reversal of 3220421301330 is 331031240223.

It is a super-2 number, since 2×3220421301330² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3220421301330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105434020 + ... + 105464559.

It is an arithmetic number, because the mean of its divisors is an integer number (242006120550).

Almost surely, 2^{3220421301330} is an apocalyptic number.

3220421301330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3220421301330 is an abundant number, since it is smaller than the sum of its proper divisors (4523774556270).

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

3220421301330 is a wasteful number, since it uses less digits than its factorization.

3220421301330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210899098.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 3220421301330 its reverse (331031240223), we get a palindrome (3551452541553).

The spelling of 3220421301330 in words is "three trillion, two hundred twenty billion, four hundred twenty-one million, three hundred one thousand, three hundred thirty".