1330221010 has 16 divisors (see below), whose sum is σ = 2476963800. Its totient is φ = 513740416.

The previous prime is 1330220959. The next prime is 1330221017. The reversal of 1330221010 is 101220331.

It can be written as a sum of positive squares in 4 ways, for example, as 994708521 + 335512489 = 31539^2 + 18317^2 .

It is a super-4 number, since 4×1330221010⁴ (a number of 38 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1330221017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2293195 + ... + 2293774.

Almost surely, 2^1330221010 is an apocalyptic number.

1330221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330221010 is a deficient number, since it is larger than the sum of its proper divisors (1146742790).

1330221010 is a wasteful number, since it uses less digits than its factorization.

1330221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4587005.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1330221010 is about 36472.1950258001. The cubic root of 1330221010 is about 1099.7853603246.

Adding to 1330221010 its reverse (101220331), we get a palindrome (1431441341).

The spelling of 1330221010 in words is "one billion, three hundred thirty million, two hundred twenty-one thousand, ten".