422026622 has 12 divisors (see below), whose sum is σ = 653711136. Its totient is φ = 204128160.

The previous prime is 422026621. The next prime is 422026667. The reversal of 422026622 is 226620224.

It is a junction number, because it is equal to n+sod(n) for n = 422026591 and 422026600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422026621) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160454 + ... + 163062.

It is an arithmetic number, because the mean of its divisors is an integer number (54475928).

Almost surely, 2^422026622 is an apocalyptic number.

422026622 is a deficient number, since it is larger than the sum of its proper divisors (231684514).

422026622 is an frugal number, since it uses more digits than its factorization.

422026622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5251 (or 2642 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 422026622 is about 20543.2865432968. The cubic root of 422026622 is about 750.0898393122.

Adding to 422026622 its reverse (226620224), we get a palindrome (648646846).

The spelling of 422026622 in words is "four hundred twenty-two million, twenty-six thousand, six hundred twenty-two".