3642222422 has 8 divisors (see below), whose sum is σ = 5463611256. Its totient is φ = 1821018672.

The previous prime is 3642222401. The next prime is 3642222439. The reversal of 3642222422 is 2242222463.

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

It is a congruent number.

It is an unprimeable number.

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, 24698 + ... + 88850.

It is an arithmetic number, because the mean of its divisors is an integer number (682951407).

Almost surely, 2^3642222422 is an apocalyptic number.

3642222422 is a deficient number, since it is larger than the sum of its proper divisors (1821388834).

3642222422 is a wasteful number, since it uses less digits than its factorization.

3642222422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92542.

The product of its digits is 18432, while the sum is 29.

The square root of 3642222422 is about 60350.8278485059. The cubic root of 3642222422 is about 1538.5873397855.

Adding to 3642222422 its reverse (2242222463), we get a palindrome (5884444885).

The spelling of 3642222422 in words is "three billion, six hundred forty-two million, two hundred twenty-two thousand, four hundred twenty-two".