2005055222 has 8 divisors (see below), whose sum is σ = 3138347376. Its totient is φ = 958939432.

The previous prime is 2005055207. The next prime is 2005055257. The reversal of 2005055222 is 2225505002.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

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 3 ways as a sum of consecutive naturals, for example, 21794033 + ... + 21794124.

It is an arithmetic number, because the mean of its divisors is an integer number (392293422).

Almost surely, 2^2005055222 is an apocalyptic number.

2005055222 is a deficient number, since it is larger than the sum of its proper divisors (1133292154).

2005055222 is a wasteful number, since it uses less digits than its factorization.

2005055222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43588182.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 2005055222 is about 44777.8429806528. The cubic root of 2005055222 is about 1260.9816868719.

The spelling of 2005055222 in words is "two billion, five million, fifty-five thousand, two hundred twenty-two".