33004220011 has 8 divisors (see below), whose sum is σ = 37875621344. Its totient is φ = 28171946880.

The previous prime is 33004219973. The next prime is 33004220071. The reversal of 33004220011 is 11002240033.

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 33004220011 - 2⁹ = 33004219499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33004220071) 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, 9780240 + ... + 9783613.

It is an arithmetic number, because the mean of its divisors is an integer number (4734452668).

Almost surely, 2^33004220011 is an apocalyptic number.

33004220011 is a deficient number, since it is larger than the sum of its proper divisors (4871401333).

33004220011 is a wasteful number, since it uses less digits than its factorization.

33004220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19564101.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 33004220011 its reverse (11002240033), we get a palindrome (44006460044).

It can be divided in two parts, 330042 and 20011, that added together give a palindrome (350053).

The spelling of 33004220011 in words is "thirty-three billion, four million, two hundred twenty thousand, eleven".