2220022205 has 16 divisors (see below), whose sum is σ = 2766839040. Its totient is φ = 1708757952.

The previous prime is 2220022201. The next prime is 2220022243. The reversal of 2220022205 is 5022200222.

It is a happy number.

2220022205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2220022205 - 2² = 2220022201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220022201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66194 + ... + 93923.

It is an arithmetic number, because the mean of its divisors is an integer number (172927440).

Almost surely, 2^2220022205 is an apocalyptic number.

It is an amenable number.

2220022205 is a deficient number, since it is larger than the sum of its proper divisors (546816835).

2220022205 is a wasteful number, since it uses less digits than its factorization.

2220022205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160228.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2220022205 is about 47117.1115944091. Note that the first 3 decimals coincide. The cubic root of 2220022205 is about 1304.5250993878.

Adding to 2220022205 its reverse (5022200222), we get a palindrome (7242222427).

The spelling of 2220022205 in words is "two billion, two hundred twenty million, twenty-two thousand, two hundred five".