1000150221 has 12 divisors (see below), whose sum is σ = 1551253632. Its totient is φ = 571514328.

The previous prime is 1000150199. The next prime is 1000150237. The reversal of 1000150221 is 1220510001.

It is not a de Polignac number, because 1000150221 - 2⁵ = 1000150189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000150197 and 1000150206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000151221) 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 11 ways as a sum of consecutive naturals, for example, 3401725 + ... + 3402018.

It is an arithmetic number, because the mean of its divisors is an integer number (129271136).

Almost surely, 2^1000150221 is an apocalyptic number.

It is an amenable number.

1000150221 is a deficient number, since it is larger than the sum of its proper divisors (551103411).

1000150221 is an equidigital number, since it uses as much as digits as its factorization.

1000150221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6803760 (or 6803753 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 1000150221 is about 31625.1517150511. The cubic root of 1000150221 is about 1000.0500711595.

Adding to 1000150221 its reverse (1220510001), we get a palindrome (2220660222).

The spelling of 1000150221 in words is "one billion, one hundred fifty thousand, two hundred twenty-one".