130222007 has 16 divisors (see below), whose sum is σ = 137884032. Its totient is φ = 122853120.

The previous prime is 130222003. The next prime is 130222009. The reversal of 130222007 is 700222031.

It is a cyclic number.

It is not a de Polignac number, because 130222007 - 2² = 130222003 is a prime.

It is a super-2 number, since 2×130222007² = 33915542214216098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130222003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151523 + ... + 152379.

It is an arithmetic number, because the mean of its divisors is an integer number (8617752).

Almost surely, 2^130222007 is an apocalyptic number.

130222007 is a deficient number, since it is larger than the sum of its proper divisors (7662025).

130222007 is an equidigital number, since it uses as much as digits as its factorization.

130222007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018.

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 130222007 is about 11411.4857490162. The cubic root of 130222007 is about 506.8679077573.

Adding to 130222007 its reverse (700222031), we get a palindrome (830444038).

The spelling of 130222007 in words is "one hundred thirty million, two hundred twenty-two thousand, seven".