622325022 has 64 divisors (see below), whose sum is σ = 1380844800. Its totient is φ = 186959520.

The previous prime is 622325017. The next prime is 622325027. The reversal of 622325022 is 220523226.

It is an interprime number because it is at equal distance from previous prime (622325017) and next prime (622325027).

It is a junction number, because it is equal to n+sod(n) for n = 622324983 and 622325001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622325027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1189653 + ... + 1190175.

It is an arithmetic number, because the mean of its divisors is an integer number (21575700).

Almost surely, 2^622325022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622325022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690422400).

622325022 is an abundant number, since it is smaller than the sum of its proper divisors (758519778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

622325022 is a wasteful number, since it uses less digits than its factorization.

622325022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 622325022 is about 24946.4430731116. The cubic root of 622325022 is about 853.7664561837.

Adding to 622325022 its reverse (220523226), we get a palindrome (842848248).

The spelling of 622325022 in words is "six hundred twenty-two million, three hundred twenty-five thousand, twenty-two".