2005220233 has 8 divisors (see below), whose sum is σ = 2111781600. Its totient is φ = 1898761248.

The previous prime is 2005220221. The next prime is 2005220249. The reversal of 2005220233 is 3320225002.

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 2005220233 - 2²¹ = 2003123081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2005220233.

It is not an unprimeable number, because it can be changed into a prime (2005220263) 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 7 ways as a sum of consecutive naturals, for example, 16398 + ... + 65416.

It is an arithmetic number, because the mean of its divisors is an integer number (263972700).

Almost surely, 2^2005220233 is an apocalyptic number.

It is an amenable number.

2005220233 is a deficient number, since it is larger than the sum of its proper divisors (106561367).

2005220233 is a wasteful number, since it uses less digits than its factorization.

2005220233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51191.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 2005220233 is about 44779.6854946526. The cubic root of 2005220233 is about 1261.0162777964.

Adding to 2005220233 its reverse (3320225002), we get a palindrome (5325445235).

The spelling of 2005220233 in words is "two billion, five million, two hundred twenty thousand, two hundred thirty-three".