226620026622 has 72 divisors (see below), whose sum is σ = 539855283240. Its totient is φ = 68653648800.

The previous prime is 226620026621. The next prime is 226620026623.

226620026622 is a `hidden beast` number, since 2 + 2 + 6 + 6 + 2 + 0 + 0 + 26 + 622 = 666.

226620026622 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (226620026621) and next prime (226620026623).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226620026621) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 9159204 + ... + 9183912.

It is an arithmetic number, because the mean of its divisors is an integer number (7497990045).

Almost surely, 2^226620026622 is an apocalyptic number.

226620026622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 226620026622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269927641620).

226620026622 is an abundant number, since it is smaller than the sum of its proper divisors (313235256618).

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

226620026622 is a wasteful number, since it uses less digits than its factorization.

226620026622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28950 (or 28936 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 226620026622 in words is "two hundred twenty-six billion, six hundred twenty million, twenty-six thousand, six hundred twenty-two".