220044233412 has 36 divisors (see below), whose sum is σ = 588941920476. Its totient is φ = 69033484800.

The previous prime is 220044233401. The next prime is 220044233459. The reversal of 220044233412 is 214332440022.

220044233412 is a `hidden beast` number, since 2 + 200 + 4 + 42 + 3 + 3 + 412 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 75435918336 + 144608315076 = 274656^2 + 380274^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179774089 + ... + 179775312.

It is an arithmetic number, because the mean of its divisors is an integer number (16359497791).

Almost surely, 2^220044233412 is an apocalyptic number.

It is an amenable number.

220044233412 is an abundant number, since it is smaller than the sum of its proper divisors (368897687064).

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

220044233412 is a wasteful number, since it uses less digits than its factorization.

220044233412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359549428 (or 359549423 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 220044233412 its reverse (214332440022), we get a palindrome (434376673434).

The spelling of 220044233412 in words is "two hundred twenty billion, forty-four million, two hundred thirty-three thousand, four hundred twelve".