2225351000 has 128 divisors (see below), whose sum is σ = 5586796800. Its totient is φ = 826675200.

The previous prime is 2225350997. The next prime is 2225351033. The reversal of 2225351000 is 1535222.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1342172 + ... + 1343828.

It is an arithmetic number, because the mean of its divisors is an integer number (43646850).

Almost surely, 2^2225351000 is an apocalyptic number.

2225351000 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 2225351000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2793398400).

2225351000 is an abundant number, since it is smaller than the sum of its proper divisors (3361445800).

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

2225351000 is a wasteful number, since it uses less digits than its factorization.

2225351000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1774 (or 1760 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2225351000 is about 47173.6261061199. The cubic root of 2225351000 is about 1305.5680307310.

Adding to 2225351000 its reverse (1535222), we get a palindrome (2226886222).

The spelling of 2225351000 in words is "two billion, two hundred twenty-five million, three hundred fifty-one thousand".