424440244222 has 16 divisors (see below), whose sum is σ = 655615909872. Its totient is φ = 205964478720.

The previous prime is 424440244169. The next prime is 424440244367. The reversal of 424440244222 is 222442044424.

It is a super-3 number, since 3×424440244222³ (a number of 36 digits) contains 333 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, 15704179 + ... + 15731182.

It is an arithmetic number, because the mean of its divisors is an integer number (40975994367).

Almost surely, 2^424440244222 is an apocalyptic number.

424440244222 is a deficient number, since it is larger than the sum of its proper divisors (231175665650).

424440244222 is a wasteful number, since it uses less digits than its factorization.

424440244222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31435563.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 424440244222 its reverse (222442044424), we get a palindrome (646882288646).

The spelling of 424440244222 in words is "four hundred twenty-four billion, four hundred forty million, two hundred forty-four thousand, two hundred twenty-two".