220424244422 has 8 divisors (see below), whose sum is σ = 330643072872. Its totient is φ = 110209886800.

The previous prime is 220424244419. The next prime is 220424244463. The reversal of 220424244422 is 224442424022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×220424244422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 991604 + ... + 1193367.

It is an arithmetic number, because the mean of its divisors is an integer number (41330384109).

Almost surely, 2^220424244422 is an apocalyptic number.

220424244422 is a deficient number, since it is larger than the sum of its proper divisors (110218828450).

220424244422 is a wasteful number, since it uses less digits than its factorization.

220424244422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235414.

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 220424244422 its reverse (224442424022), we get a palindrome (444866668444).

The spelling of 220424244422 in words is "two hundred twenty billion, four hundred twenty-four million, two hundred forty-four thousand, four hundred twenty-two".