422422440302 has 8 divisors (see below), whose sum is σ = 644373214200. Its totient is φ = 207631368904.

The previous prime is 422422440289. The next prime is 422422440313. The reversal of 422422440302 is 203044224224.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1789925477 + ... + 1789925712.

It is an arithmetic number, because the mean of its divisors is an integer number (80546651775).

Almost surely, 2^422422440302 is an apocalyptic number.

422422440302 is a deficient number, since it is larger than the sum of its proper divisors (221950773898).

422422440302 is a wasteful number, since it uses less digits than its factorization.

422422440302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3579851250.

The product of its (nonzero) digits is 24576, while the sum is 29.

Adding to 422422440302 its reverse (203044224224), we get a palindrome (625466664526).

The spelling of 422422440302 in words is "four hundred twenty-two billion, four hundred twenty-two million, four hundred forty thousand, three hundred two".