2232130122 has 80 divisors (see below), whose sum is σ = 5111678880. Its totient is φ = 727856928.

The previous prime is 2232130081. The next prime is 2232130207. The reversal of 2232130122 is 2210312322.

2232130122 is a `hidden beast` number, since 22 + 321 + 301 + 22 = 666.

It is a super-3 number, since 3×2232130122³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2232130095 and 2232130104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1464853 + ... + 1466375.

It is an arithmetic number, because the mean of its divisors is an integer number (63895986).

Almost surely, 2^2232130122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2232130122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2555839440).

2232130122 is an abundant number, since it is smaller than the sum of its proper divisors (2879548758).

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

2232130122 is a wasteful number, since it uses less digits than its factorization.

2232130122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729 (or 1720 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2232130122 is about 47245.4243498775. The cubic root of 2232130122 is about 1306.8924110037.

Adding to 2232130122 its reverse (2210312322), we get a palindrome (4442442444).

The spelling of 2232130122 in words is "two billion, two hundred thirty-two million, one hundred thirty thousand, one hundred twenty-two".