2205622246 has 16 divisors (see below), whose sum is σ = 3364216128. Its totient is φ = 1084343400.

The previous prime is 2205622229. The next prime is 2205622249. The reversal of 2205622246 is 6422265022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205622249) by changing a digit.

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, 3541 + ... + 66511.

It is an arithmetic number, because the mean of its divisors is an integer number (210263508).

Almost surely, 2^2205622246 is an apocalyptic number.

2205622246 is a deficient number, since it is larger than the sum of its proper divisors (1158593882).

2205622246 is a wasteful number, since it uses less digits than its factorization.

2205622246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63267.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 2205622246 is about 46964.0526999108. The cubic root of 2205622246 is about 1301.6984203230.

Adding to 2205622246 its reverse (6422265022), we get a palindrome (8627887268).

The spelling of 2205622246 in words is "two billion, two hundred five million, six hundred twenty-two thousand, two hundred forty-six".