220232011032 has 48 divisors (see below), whose sum is σ = 650685489480. Its totient is φ = 66736972800.

The previous prime is 220232011001. The next prime is 220232011037. The reversal of 220232011032 is 230110232022.

220232011032 is a `hidden beast` number, since 2 + 202 + 320 + 110 + 32 = 666.

220232011032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 220232010996 and 220232011014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220232011037) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 139034569 + ... + 139036152.

Almost surely, 2^220232011032 is an apocalyptic number.

220232011032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220232011032 is an abundant number, since it is smaller than the sum of its proper divisors (430453478448).

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

220232011032 is a wasteful number, since it uses less digits than its factorization.

220232011032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278070744 (or 278070737 counting only the distinct ones).

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

Adding to 220232011032 its reverse (230110232022), we get a palindrome (450342243054).

The spelling of 220232011032 in words is "two hundred twenty billion, two hundred thirty-two million, eleven thousand, thirty-two".