622356653226 has 128 divisors (see below), whose sum is σ = 1566656888832. Its totient is φ = 160110720000.

The previous prime is 622356653203. The next prime is 622356653297.

622356653226 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 in 63 ways as a sum of consecutive naturals, for example, 99240471 + ... + 99246741.

It is an arithmetic number, because the mean of its divisors is an integer number (12239506944).

Almost surely, 2^622356653226 is an apocalyptic number.

622356653226 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 622356653226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (783328444416).

622356653226 is an abundant number, since it is smaller than the sum of its proper divisors (944300235606).

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

622356653226 is a wasteful number, since it uses less digits than its factorization.

622356653226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8308.

The product of its digits is 4665600, while the sum is 48.

The spelling of 622356653226 in words is "six hundred twenty-two billion, three hundred fifty-six million, six hundred fifty-three thousand, two hundred twenty-six".