2228280000 has 280 divisors, whose sum is σ = 7617561600. Its totient is φ = 574080000.

The previous prime is 2228279983. The next prime is 2228280017. The reversal of 2228280000 is 828222.

It is an interprime number because it is at equal distance from previous prime (2228279983) and next prime (2228280017).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3719701 + ... + 3720299.

Almost surely, 2^2228280000 is an apocalyptic number.

2228280000 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 2228280000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3808780800).

2228280000 is an abundant number, since it is smaller than the sum of its proper divisors (5389281600).

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

2228280000 is an equidigital number, since it uses as much as digits as its factorization.

2228280000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 640 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 2228280000 is about 47204.6607868333. The cubic root of 2228280000 is about 1306.1405744588.

The spelling of 2228280000 in words is "two billion, two hundred twenty-eight million, two hundred eighty thousand".