33226100 has 36 divisors (see below), whose sum is σ = 73786944. Its totient is φ = 12979680.

The previous prime is 33226097. The next prime is 33226129. The reversal of 33226100 is 162233.

It is a super-2 number, since 2×33226100² = 2207947442420000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 437 + ... + 8163.

Almost surely, 2^33226100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33226100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36893472).

33226100 is an abundant number, since it is smaller than the sum of its proper divisors (40560844).

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

33226100 is a wasteful number, since it uses less digits than its factorization.

33226100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7784 (or 7777 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 33226100 is about 5764.2085319669. The cubic root of 33226100 is about 321.4843153173.

Adding to 33226100 its reverse (162233), we get a palindrome (33388333).

The spelling of 33226100 in words is "thirty-three million, two hundred twenty-six thousand, one hundred".