33220653205 has 8 divisors (see below), whose sum is σ = 39869263872. Its totient is φ = 26573535888.

The previous prime is 33220653187. The next prime is 33220653229. The reversal of 33220653205 is 50235602233.

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 33220653205 - 2⁷ = 33220653077 is a prime.

It is a super-2 number, since 2×33220653205² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 323797 + ... + 413866.

It is an arithmetic number, because the mean of its divisors is an integer number (4983657984).

Almost surely, 2^33220653205 is an apocalyptic number.

It is an amenable number.

33220653205 is a deficient number, since it is larger than the sum of its proper divisors (6648610667).

33220653205 is an equidigital number, since it uses as much as digits as its factorization.

33220653205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746675.

The product of its (nonzero) digits is 32400, while the sum is 31.

The spelling of 33220653205 in words is "thirty-three billion, two hundred twenty million, six hundred fifty-three thousand, two hundred five".