422242304323402 has 8 divisors (see below), whose sum is σ = 633363559567200. Its totient is φ = 211121117801004.

The previous prime is 422242304323387. The next prime is 422242304323421. The reversal of 422242304323402 is 204323403242224.

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

It is a super-3 number, since 3×422242304323402³ (a number of 45 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2851749 + ... + 29199607.

It is an arithmetic number, because the mean of its divisors is an integer number (79170444945900).

Almost surely, 2^{422242304323402} is an apocalyptic number.

422242304323402 is a deficient number, since it is larger than the sum of its proper divisors (211121255243798).

422242304323402 is a wasteful number, since it uses less digits than its factorization.

422242304323402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34360700.

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 422242304323402 its reverse (204323403242224), we get a palindrome (626565707565626).

The spelling of 422242304323402 in words is "four hundred twenty-two trillion, two hundred forty-two billion, three hundred four million, three hundred twenty-three thousand, four hundred two".