220012113032 has 16 divisors (see below), whose sum is σ = 420306160140. Its totient is φ = 107930470336.

The previous prime is 220012113031. The next prime is 220012113071. The reversal of 220012113032 is 230311210022.

It can be written as a sum of positive squares in 2 ways, for example, as 218644148836 + 1367964196 = 467594^2 + 36986^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 220012113032.

It is not an unprimeable number, because it can be changed into a prime (220012113031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259447823 + ... + 259448670.

Almost surely, 2^220012113032 is an apocalyptic number.

It is an amenable number.

220012113032 is a deficient number, since it is larger than the sum of its proper divisors (200294047108).

220012113032 is a wasteful number, since it uses less digits than its factorization.

220012113032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518896552 (or 518896548 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 220012113032 its reverse (230311210022), we get a palindrome (450323323054).

The spelling of 220012113032 in words is "two hundred twenty billion, twelve million, one hundred thirteen thousand, thirty-two".