3440221022422 has 16 divisors (see below), whose sum is σ = 5619235791600. Its totient is φ = 1573386020640.

The previous prime is 3440221022353. The next prime is 3440221022431. The reversal of 3440221022422 is 2242201220443.

It is a happy number.

It is a super-2 number, since 2×3440221022422² (a number of 26 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 7 ways as a sum of consecutive naturals, for example, 1560897729 + ... + 1560899932.

It is an arithmetic number, because the mean of its divisors is an integer number (351202236975).

Almost surely, 2^{3440221022422} is an apocalyptic number.

3440221022422 is a deficient number, since it is larger than the sum of its proper divisors (2179014769178).

3440221022422 is a wasteful number, since it uses less digits than its factorization.

3440221022422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121797711.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 3440221022422 its reverse (2242201220443), we get a palindrome (5682422242865).

The spelling of 3440221022422 in words is "three trillion, four hundred forty billion, two hundred twenty-one million, twenty-two thousand, four hundred twenty-two".