424132221322 has 8 divisors (see below), whose sum is σ = 636204923136. Its totient is φ = 212063913612.

The previous prime is 424132221251. The next prime is 424132221323. The reversal of 424132221322 is 223122231424.

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

It is not an unprimeable number, because it can be changed into a prime (424132221323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845568 + ... + 1250299.

It is an arithmetic number, because the mean of its divisors is an integer number (79525615392).

Almost surely, 2^424132221322 is an apocalyptic number.

424132221322 is a deficient number, since it is larger than the sum of its proper divisors (212072701814).

424132221322 is a wasteful number, since it uses less digits than its factorization.

424132221322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197052.

The product of its digits is 9216, while the sum is 28.

Adding to 424132221322 its reverse (223122231424), we get a palindrome (647254452746).

The spelling of 424132221322 in words is "four hundred twenty-four billion, one hundred thirty-two million, two hundred twenty-one thousand, three hundred twenty-two".