220424013211144 has 16 divisors (see below), whose sum is σ = 413468605245420. Its totient is φ = 110165718479040.

The previous prime is 220424013211121. The next prime is 220424013211159. The reversal of 220424013211144 is 441112310424022.

It can be written as a sum of positive squares in 2 ways, for example, as 136816580647044 + 83607432564100 = 11696862^2 + 9143710^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5785995579 + ... + 5786033674.

Almost surely, 2^{220424013211144} is an apocalyptic number.

It is an amenable number.

220424013211144 is a deficient number, since it is larger than the sum of its proper divisors (193044592034276).

220424013211144 is a wasteful number, since it uses less digits than its factorization.

220424013211144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11572031640 (or 11572031636 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 220424013211144 its reverse (441112310424022), we get a palindrome (661536323635166).

The spelling of 220424013211144 in words is "two hundred twenty trillion, four hundred twenty-four billion, thirteen million, two hundred eleven thousand, one hundred forty-four".