2205451030 has 32 divisors (see below), whose sum is σ = 4267676160. Its totient is φ = 817964640.

The previous prime is 2205451007. The next prime is 2205451057. The reversal of 2205451030 is 301545022.

It is a junction number, because it is equal to n+sod(n) for n = 2205450992 and 2205451010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114556 + ... + 132415.

It is an arithmetic number, because the mean of its divisors is an integer number (133364880).

Almost surely, 2^2205451030 is an apocalyptic number.

2205451030 is a deficient number, since it is larger than the sum of its proper divisors (2062225130).

2205451030 is a wasteful number, since it uses less digits than its factorization.

2205451030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247044.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2205451030 is about 46962.2298235508. The cubic root of 2205451030 is about 1301.6647371051.

Adding to 2205451030 its reverse (301545022), we get a palindrome (2506996052).

The spelling of 2205451030 in words is "two billion, two hundred five million, four hundred fifty-one thousand, thirty".