130035221 has 8 divisors (see below), whose sum is σ = 136996320. Its totient is φ = 123085872.

The previous prime is 130035211. The next prime is 130035239. The reversal of 130035221 is 122530031.

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

It is a cyclic number.

It is not a de Polignac number, because 130035221 - 2¹⁰ = 130034197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130035221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130035211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28526 + ... + 32768.

It is an arithmetic number, because the mean of its divisors is an integer number (17124540).

Almost surely, 2^130035221 is an apocalyptic number.

It is an amenable number.

130035221 is a deficient number, since it is larger than the sum of its proper divisors (6961099).

130035221 is a wasteful number, since it uses less digits than its factorization.

130035221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5875.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 130035221 is about 11403.2986894144. The cubic root of 130035221 is about 506.6254471218.

Adding to 130035221 its reverse (122530031), we get a palindrome (252565252).

The spelling of 130035221 in words is "one hundred thirty million, thirty-five thousand, two hundred twenty-one".