33102221011 has 8 divisors (see below), whose sum is σ = 34360934400. Its totient is φ = 31855438920.

The previous prime is 33102220979. The next prime is 33102221039. The reversal of 33102221011 is 11012220133.

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

It is a cyclic number.

It is not a de Polignac number, because 33102221011 - 2⁵ = 33102220979 is a prime.

It is a super-2 number, since 2×33102221011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33102221111) 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, 2977171 + ... + 2988268.

It is an arithmetic number, because the mean of its divisors is an integer number (4295116800).

Almost surely, 2^33102221011 is an apocalyptic number.

33102221011 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

33102221011 is a deficient number, since it is larger than the sum of its proper divisors (1258713389).

33102221011 is a wasteful number, since it uses less digits than its factorization.

33102221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5965649.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 33102221011 its reverse (11012220133), we get a palindrome (44114441144).

The spelling of 33102221011 in words is "thirty-three billion, one hundred two million, two hundred twenty-one thousand, eleven".