220020332011232 has 12 divisors (see below), whose sum is σ = 433165028647176. Its totient is φ = 110010166005600.

The previous prime is 220020332011229. The next prime is 220020332011243. The reversal of 220020332011232 is 232110233020022.

It is a junction number, because it is equal to n+sod(n) for n = 220020332011198 and 220020332011207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3437817687644 + ... + 3437817687707.

It is an arithmetic number, because the mean of its divisors is an integer number (36097085720598).

Almost surely, 2^{220020332011232} is an apocalyptic number.

It is an amenable number.

220020332011232 is a deficient number, since it is larger than the sum of its proper divisors (213144696635944).

220020332011232 is an equidigital number, since it uses as much as digits as its factorization.

220020332011232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6875635375361 (or 6875635375353 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 220020332011232 its reverse (232110233020022), we get a palindrome (452130565031254).

The spelling of 220020332011232 in words is "two hundred twenty trillion, twenty billion, three hundred thirty-two million, eleven thousand, two hundred thirty-two".