424421131222 has 8 divisors (see below), whose sum is σ = 694507305672. Its totient is φ = 192918696000.

The previous prime is 424421131219. The next prime is 424421131229. The reversal of 424421131222 is 222131124424.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424421131229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9645934779 + ... + 9645934822.

It is an arithmetic number, because the mean of its divisors is an integer number (86813413209).

Almost surely, 2^424421131222 is an apocalyptic number.

424421131222 is a deficient number, since it is larger than the sum of its proper divisors (270086174450).

424421131222 is a wasteful number, since it uses less digits than its factorization.

424421131222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19291869614.

The product of its digits is 6144, while the sum is 28.

Adding to 424421131222 its reverse (222131124424), we get a palindrome (646552255646).

The spelling of 424421131222 in words is "four hundred twenty-four billion, four hundred twenty-one million, one hundred thirty-one thousand, two hundred twenty-two".