6622431422 has 16 divisors (see below), whose sum is σ = 10080627552. Its totient is φ = 3262287840.

The previous prime is 6622431407. The next prime is 6622431443. The reversal of 6622431422 is 2241342266.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196388 + ... + 227624.

It is an arithmetic number, because the mean of its divisors is an integer number (630039222).

Almost surely, 2^6622431422 is an apocalyptic number.

6622431422 is a deficient number, since it is larger than the sum of its proper divisors (3458196130).

6622431422 is a wasteful number, since it uses less digits than its factorization.

6622431422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32803.

The product of its digits is 27648, while the sum is 32.

The square root of 6622431422 is about 81378.3228015913. The cubic root of 6622431422 is about 1877.9001208807.

Adding to 6622431422 its reverse (2241342266), we get a palindrome (8863773688).

The spelling of 6622431422 in words is "six billion, six hundred twenty-two million, four hundred thirty-one thousand, four hundred twenty-two".