33221100011 has 8 divisors (see below), whose sum is σ = 36677841984. Its totient is φ = 29837131720.

The previous prime is 33221099981. The next prime is 33221100023. The reversal of 33221100011 is 11000112233.

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

It is a de Polignac number, because none of the positive numbers 2^k-33221100011 is a prime.

It is a super-2 number, since 2×33221100011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (33221700011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18192461 + ... + 18194286.

It is an arithmetic number, because the mean of its divisors is an integer number (4584730248).

Almost surely, 2^33221100011 is an apocalyptic number.

33221100011 is a deficient number, since it is larger than the sum of its proper divisors (3456741973).

33221100011 is a wasteful number, since it uses less digits than its factorization.

33221100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36386841.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 33221100011 its reverse (11000112233), we get a palindrome (44221212244).

The spelling of 33221100011 in words is "thirty-three billion, two hundred twenty-one million, one hundred thousand, eleven".