2225183100 has 432 divisors, whose sum is σ = 8169477120. Its totient is φ = 464486400.

The previous prime is 2225183089. The next prime is 2225183101. The reversal of 2225183100 is 13815222.

It is a super-2 number, since 2×2225183100² = 9902879657051220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225183101) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 8658172 + ... + 8658428.

Almost surely, 2^2225183100 is an apocalyptic number.

2225183100 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 2225183100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4084738560).

2225183100 is an abundant number, since it is smaller than the sum of its proper divisors (5944294020).

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

2225183100 is a wasteful number, since it uses less digits than its factorization.

2225183100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2225183100 is about 47171.8464764737. The cubic root of 2225183100 is about 1305.5351954037.

Adding to 2225183100 its reverse (13815222), we get a palindrome (2238998322).

The spelling of 2225183100 in words is "two billion, two hundred twenty-five million, one hundred eighty-three thousand, one hundred".