424222224121 has 8 divisors (see below), whose sum is σ = 443154746304. Its totient is φ = 405330375120.

The previous prime is 424222224103. The next prime is 424222224149. The reversal of 424222224121 is 121422222424.

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

It is a cyclic number.

It is not a de Polignac number, because 424222224121 - 2⁷ = 424222223993 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424222224121.

It is not an unprimeable number, because it can be changed into a prime (424222224221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10146970 + ... + 10188691.

It is an arithmetic number, because the mean of its divisors is an integer number (55394343288).

Almost surely, 2^424222224121 is an apocalyptic number.

It is an amenable number.

424222224121 is a deficient number, since it is larger than the sum of its proper divisors (18932522183).

424222224121 is a wasteful number, since it uses less digits than its factorization.

424222224121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20336591.

The product of its digits is 8192, while the sum is 28.

Adding to 424222224121 its reverse (121422222424), we get a palindrome (545644446545).

The spelling of 424222224121 in words is "four hundred twenty-four billion, two hundred twenty-two million, two hundred twenty-four thousand, one hundred twenty-one".