226885212000 has 672 divisors, whose sum is σ = 864946162080. Its totient is φ = 58394649600.

The previous prime is 226885211977. The next prime is 226885212067. The reversal of 226885212000 is 212588622.

226885212000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 111 ways as a sum of consecutive naturals, for example, 84562659 + ... + 84565341.

It is an arithmetic number, because the mean of its divisors is an integer number (1287122265).

Almost surely, 2^226885212000 is an apocalyptic number.

226885212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226885212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432473081040).

226885212000 is an abundant number, since it is smaller than the sum of its proper divisors (638060950080).

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

226885212000 is an equidigital number, since it uses as much as digits as its factorization.

226885212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755 (or 2722 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 226885212000 in words is "two hundred twenty-six billion, eight hundred eighty-five million, two hundred twelve thousand".