2205211030 has 16 divisors (see below), whose sum is σ = 4330232784. Its totient is φ = 801894880.

The previous prime is 2205210983. The next prime is 2205211087. The reversal of 2205211030 is 301125022.

It is a junction number, because it is equal to n+sod(n) for n = 2205210995 and 2205211013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10023577 + ... + 10023796.

It is an arithmetic number, because the mean of its divisors is an integer number (270639549).

Almost surely, 2^2205211030 is an apocalyptic number.

2205211030 is a deficient number, since it is larger than the sum of its proper divisors (2125021754).

2205211030 is a wasteful number, since it uses less digits than its factorization.

2205211030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20047391.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2205211030 is about 46959.6745090934. The cubic root of 2205211030 is about 1301.6175191188.

Adding to 2205211030 its reverse (301125022), we get a palindrome (2506336052).

The spelling of 2205211030 in words is "two billion, two hundred five million, two hundred eleven thousand, thirty".