130222201 has 4 divisors (see below), whose sum is σ = 130248100. Its totient is φ = 130196304.

The previous prime is 130222187. The next prime is 130222223. The reversal of 130222201 is 102222031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102222031 = 61 ⋅1675771.

It can be written as a sum of positive squares in 2 ways, for example, as 109746576 + 20475625 = 10476^2 + 4525^2 .

It is a cyclic number.

It is not a de Polignac number, because 130222201 - 2⁷ = 130222073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130222271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2706 + ... + 16363.

It is an arithmetic number, because the mean of its divisors is an integer number (32562025).

Almost surely, 2^130222201 is an apocalyptic number.

It is an amenable number.

130222201 is a deficient number, since it is larger than the sum of its proper divisors (25899).

130222201 is an equidigital number, since it uses as much as digits as its factorization.

130222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25898.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 130222201 is about 11411.4942492208. The cubic root of 130222201 is about 506.8681594617.

Adding to 130222201 its reverse (102222031), we get a palindrome (232444232).

The spelling of 130222201 in words is "one hundred thirty million, two hundred twenty-two thousand, two hundred one".