1103221010 has 8 divisors (see below), whose sum is σ = 1985797836. Its totient is φ = 441288400.

The previous prime is 1103220991. The next prime is 1103221019. The reversal of 1103221010 is 101223011.

It can be written as a sum of positive squares in 2 ways, for example, as 967894321 + 135326689 = 31111^2 + 11633^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1103220982 and 1103221000.

It is not an unprimeable number, because it can be changed into a prime (1103221019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55161041 + ... + 55161060.

Almost surely, 2^1103221010 is an apocalyptic number.

1103221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1103221010 is a deficient number, since it is larger than the sum of its proper divisors (882576826).

1103221010 is a wasteful number, since it uses less digits than its factorization.

1103221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110322108.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1103221010 is about 33214.7709611251. The cubic root of 1103221010 is about 1033.2867046828.

Adding to 1103221010 its reverse (101223011), we get a palindrome (1204444021).

The spelling of 1103221010 in words is "one billion, one hundred three million, two hundred twenty-one thousand, ten".