422344102234 has 4 divisors (see below), whose sum is σ = 633516153354. Its totient is φ = 211172051116.

The previous prime is 422344102181. The next prime is 422344102237. The reversal of 422344102234 is 432201443224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 261635319009 + 160708783225 = 511503^2 + 400885^2 .

It is a super-4 number, since 4×422344102234⁴ (a number of 48 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 422344102196 and 422344102205.

It is not an unprimeable number, because it can be changed into a prime (422344102237) by changing a digit.

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 as a sum of consecutive naturals, namely, 105586025557 + ... + 105586025560.

Almost surely, 2^422344102234 is an apocalyptic number.

422344102234 is a deficient number, since it is larger than the sum of its proper divisors (211172051120).

422344102234 is a wasteful number, since it uses less digits than its factorization.

422344102234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211172051119.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 422344102234 its reverse (432201443224), we get a palindrome (854545545458).

The spelling of 422344102234 in words is "four hundred twenty-two billion, three hundred forty-four million, one hundred two thousand, two hundred thirty-four".