228282620000 has 120 divisors (see below), whose sum is σ = 561947463000. Its totient is φ = 91258112000.

The previous prime is 228282619997. The next prime is 228282620077. The reversal of 228282620000 is 26282822.

228282620000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×228282620000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 56377976 + ... + 56382024.

It is an arithmetic number, because the mean of its divisors is an integer number (4682895525).

Almost surely, 2^228282620000 is an apocalyptic number.

228282620000 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 228282620000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280973731500).

228282620000 is an abundant number, since it is smaller than the sum of its proper divisors (333664843000).

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

228282620000 is an equidigital number, since it uses as much as digits as its factorization.

228282620000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6898 (or 6875 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The spelling of 228282620000 in words is "two hundred twenty-eight billion, two hundred eighty-two million, six hundred twenty thousand".