220132232130 has 32 divisors (see below), whose sum is σ = 528387629184. Its totient is φ = 58694120576.

The previous prime is 220132232081. The next prime is 220132232143. The reversal of 220132232130 is 31232231022.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 220132232097 and 220132232106.

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, 256902 + ... + 711521.

It is an arithmetic number, because the mean of its divisors is an integer number (16512113412).

Almost surely, 2^220132232130 is an apocalyptic number.

220132232130 is an abundant number, since it is smaller than the sum of its proper divisors (308255397054).

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

220132232130 is a wasteful number, since it uses less digits than its factorization.

220132232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976010.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 220132232130 its reverse (31232231022), we get a palindrome (251364463152).

The spelling of 220132232130 in words is "two hundred twenty billion, one hundred thirty-two million, two hundred thirty-two thousand, one hundred thirty".