2033220011 has 4 divisors (see below), whose sum is σ = 2033484432. Its totient is φ = 2032955592.

The previous prime is 2033219999. The next prime is 2033220019. The reversal of 2033220011 is 1100223302.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2033220011 is a prime.

It is a super-2 number, since 2×2033220011² = 8267967226261680242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2033220019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120320 + ... + 136173.

It is an arithmetic number, because the mean of its divisors is an integer number (508371108).

Almost surely, 2^2033220011 is an apocalyptic number.

2033220011 is a deficient number, since it is larger than the sum of its proper divisors (264421).

2033220011 is an equidigital number, since it uses as much as digits as its factorization.

2033220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264420.

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

The square root of 2033220011 is about 45091.2409565317. The cubic root of 2033220011 is about 1266.8585450858.

Adding to 2033220011 its reverse (1100223302), we get a palindrome (3133443313).

The spelling of 2033220011 in words is "two billion, thirty-three million, two hundred twenty thousand, eleven".