226522725000 has 384 divisors, whose sum is σ = 831625522560. Its totient is φ = 50688000000.

The previous prime is 226522724999. The next prime is 226522725061. The reversal of 226522725000 is 527225622.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10714440 + ... + 10735560.

It is an arithmetic number, because the mean of its divisors is an integer number (2165691465).

Almost surely, 2^226522725000 is an apocalyptic number.

226522725000 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 226522725000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415812761280).

226522725000 is an abundant number, since it is smaller than the sum of its proper divisors (605102797560).

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

226522725000 is a wasteful number, since it uses less digits than its factorization.

226522725000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21179 (or 21155 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The spelling of 226522725000 in words is "two hundred twenty-six billion, five hundred twenty-two million, seven hundred twenty-five thousand".