3202121130 has 128 divisors (see below), whose sum is σ = 8838789120. Its totient is φ = 736404480.

The previous prime is 3202121089. The next prime is 3202121149. The reversal of 3202121130 is 311212023.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 346044 + ... + 355176.

It is an arithmetic number, because the mean of its divisors is an integer number (69053040).

Almost surely, 2^3202121130 is an apocalyptic number.

3202121130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3202121130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4419394560).

3202121130 is an abundant number, since it is smaller than the sum of its proper divisors (5636667990).

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

3202121130 is a wasteful number, since it uses less digits than its factorization.

3202121130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9216.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3202121130 is about 56587.2877066926. The cubic root of 3202121130 is about 1473.9381237807.

Adding to 3202121130 its reverse (311212023), we get a palindrome (3513333153).

The spelling of 3202121130 in words is "three billion, two hundred two million, one hundred twenty-one thousand, one hundred thirty".