220032323132 has 6 divisors (see below), whose sum is σ = 385056565488. Its totient is φ = 110016161564.

The previous prime is 220032323129. The next prime is 220032323143. The reversal of 220032323132 is 231323230022.

It is a junction number, because it is equal to n+sod(n) for n = 220032323098 and 220032323107.

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, 27504040388 + ... + 27504040395.

It is an arithmetic number, because the mean of its divisors is an integer number (64176094248).

Almost surely, 2^220032323132 is an apocalyptic number.

It is an amenable number.

220032323132 is a deficient number, since it is larger than the sum of its proper divisors (165024242356).

220032323132 is a wasteful number, since it uses less digits than its factorization.

220032323132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55008080787 (or 55008080785 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 220032323132 its reverse (231323230022), we get a palindrome (451355553154).

The spelling of 220032323132 in words is "two hundred twenty billion, thirty-two million, three hundred twenty-three thousand, one hundred thirty-two".