220003132212 has 72 divisors (see below), whose sum is σ = 578960718336. Its totient is φ = 73048946688.

The previous prime is 220003132207. The next prime is 220003132273. The reversal of 220003132212 is 212231300022.

220003132212 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 congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 190548 + ... + 690155.

It is an arithmetic number, because the mean of its divisors is an integer number (8041121088).

Almost surely, 2^220003132212 is an apocalyptic number.

It is an amenable number.

220003132212 is an abundant number, since it is smaller than the sum of its proper divisors (358957586124).

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

220003132212 is a wasteful number, since it uses less digits than its factorization.

220003132212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880979 (or 880965 counting only the distinct ones).

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

Adding to 220003132212 its reverse (212231300022), we get a palindrome (432234432234).

The spelling of 220003132212 in words is "two hundred twenty billion, three million, one hundred thirty-two thousand, two hundred twelve".