2212030033 has 4 divisors (see below), whose sum is σ = 2219902308. Its totient is φ = 2204157760.

The previous prime is 2212029997. The next prime is 2212030049. The reversal of 2212030033 is 3300302122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1873764369 + 338265664 = 43287^2 + 18392^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212030033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212029989 and 2212030016.

It is not an unprimeable number, because it can be changed into a prime (2212030133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3935716 + ... + 3936277.

It is an arithmetic number, because the mean of its divisors is an integer number (554975577).

Almost surely, 2^2212030033 is an apocalyptic number.

It is an amenable number.

2212030033 is a deficient number, since it is larger than the sum of its proper divisors (7872275).

2212030033 is an equidigital number, since it uses as much as digits as its factorization.

2212030033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7872274.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2212030033 is about 47032.2233474030. The cubic root of 2212030033 is about 1302.9577689105.

Adding to 2212030033 its reverse (3300302122), we get a palindrome (5512332155).

The spelling of 2212030033 in words is "two billion, two hundred twelve million, thirty thousand, thirty-three".