130202211 has 4 divisors (see below), whose sum is σ = 173602952. Its totient is φ = 86801472.

The previous prime is 130202209. The next prime is 130202279. The reversal of 130202211 is 112202031.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 130202211 - 2¹ = 130202209 is a prime.

It is a super-3 number, since 3×130202211³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130204211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21700366 + ... + 21700371.

It is an arithmetic number, because the mean of its divisors is an integer number (43400738).

Almost surely, 2^130202211 is an apocalyptic number.

130202211 is a deficient number, since it is larger than the sum of its proper divisors (43400741).

130202211 is an equidigital number, since it uses as much as digits as its factorization.

130202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43400740.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 130202211 is about 11410.6183443317. The cubic root of 130202211 is about 506.8422222228.

Adding to 130202211 its reverse (112202031), we get a palindrome (242404242).

The spelling of 130202211 in words is "one hundred thirty million, two hundred two thousand, two hundred eleven".