130222011 has 8 divisors (see below), whose sum is σ = 174879040. Its totient is φ = 86189832.

The previous prime is 130222009. The next prime is 130222013. The reversal of 130222011 is 110222031.

It is an interprime number because it is at equal distance from previous prime (130222009) and next prime (130222013).

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

It is not a de Polignac number, because 130222011 - 2¹ = 130222009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130222013) 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, 155725 + ... + 156558.

It is an arithmetic number, because the mean of its divisors is an integer number (21859880).

Almost surely, 2^130222011 is an apocalyptic number.

130222011 is a deficient number, since it is larger than the sum of its proper divisors (44657029).

130222011 is a wasteful number, since it uses less digits than its factorization.

130222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312425.

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

The square root of 130222011 is about 11411.4859242782. The cubic root of 130222011 is about 506.8679129471.

Adding to 130222011 its reverse (110222031), we get a palindrome (240444042).

The spelling of 130222011 in words is "one hundred thirty million, two hundred twenty-two thousand, eleven".