2226100 has 36 divisors (see below), whose sum is σ = 4898124. Its totient is φ = 878080.

The previous prime is 2226089. The next prime is 2226131. The reversal of 2226100 is 16222.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 47524 + 2178576 = 218^2 + 1476^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11202 + ... + 11398.

It is an arithmetic number, because the mean of its divisors is an integer number (136059).

2^2226100 is an apocalyptic number.

2226100 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 2226100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2449062).

2226100 is an abundant number, since it is smaller than the sum of its proper divisors (2672024).

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

2226100 is a wasteful number, since it uses less digits than its factorization.

2226100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2226100 is about 1492.0120642944. The cubic root of 2226100 is about 130.5714488641.

The spelling of 2226100 in words is "two million, two hundred twenty-six thousand, one hundred".