2212133 has 8 divisors (see below), whose sum is σ = 2758080. Its totient is φ = 1723680.

The previous prime is 2212127. The next prime is 2212141. The reversal of 2212133 is 3312122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2212133 - 2⁶ = 2212069 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14288 + ... + 14441.

It is an arithmetic number, because the mean of its divisors is an integer number (344760).

2^2212133 is an apocalyptic number.

It is an amenable number.

2212133 is a deficient number, since it is larger than the sum of its proper divisors (545947).

2212133 is a wasteful number, since it uses less digits than its factorization.

2212133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28747.

The product of its digits is 72, while the sum is 14.

The square root of 2212133 is about 1487.3241072476. The cubic root of 2212133 is about 130.2977985570.

Adding to 2212133 its reverse (3312122), we get a palindrome (5524255).

The spelling of 2212133 in words is "two million, two hundred twelve thousand, one hundred thirty-three".