20223232232130 has 48 divisors (see below), whose sum is σ = 54527826173184. Its totient is φ = 5392861927920.

The previous prime is 20223232232089. The next prime is 20223232232171. The reversal of 20223232232130 is 3123223232202.

20223232232130 is a `hidden beast` number, since 2 + 0 + 223 + 2 + 3 + 223 + 213 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (20223232232089) and next prime (20223232232171).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20223232232094 and 20223232232103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4161156466 + ... + 4161161325.

It is an arithmetic number, because the mean of its divisors is an integer number (1135996378608).

Almost surely, 2^{20223232232130} is an apocalyptic number.

20223232232130 is an abundant number, since it is smaller than the sum of its proper divisors (34304593941054).

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

20223232232130 is an equidigital number, since it uses as much as digits as its factorization.

20223232232130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8322317813 (or 8322317801 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 20223232232130 its reverse (3123223232202), we get a palindrome (23346455464332).

The spelling of 20223232232130 in words is "twenty trillion, two hundred twenty-three billion, two hundred thirty-two million, two hundred thirty-two thousand, one hundred thirty".