130150221 has 4 divisors (see below), whose sum is σ = 173533632. Its totient is φ = 86766812.

The previous prime is 130150187. The next prime is 130150243. The reversal of 130150221 is 122051031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130150221 - 2⁶ = 130150157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130150221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130150621) 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 3 ways as a sum of consecutive naturals, for example, 21691701 + ... + 21691706.

It is an arithmetic number, because the mean of its divisors is an integer number (43383408).

Almost surely, 2^130150221 is an apocalyptic number.

It is an amenable number.

130150221 is a deficient number, since it is larger than the sum of its proper divisors (43383411).

130150221 is an equidigital number, since it uses as much as digits as its factorization.

130150221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43383410.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 130150221 is about 11408.3399756494. The cubic root of 130150221 is about 506.7747522082.

The spelling of 130150221 in words is "one hundred thirty million, one hundred fifty thousand, two hundred twenty-one".