130222012 has 6 divisors (see below), whose sum is σ = 227888528. Its totient is φ = 65111004.

The previous prime is 130222009. The next prime is 130222013. The reversal of 130222012 is 210222031.

It is a junction number, because it is equal to n+sod(n) for n = 130221983 and 130222001.

It is a congruent 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 as a sum of consecutive naturals, namely, 16277748 + ... + 16277755.

Almost surely, 2^130222012 is an apocalyptic number.

It is an amenable number.

130222012 is a deficient number, since it is larger than the sum of its proper divisors (97666516).

130222012 is a wasteful number, since it uses less digits than its factorization.

130222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32555507 (or 32555505 counting only the distinct ones).

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

The square root of 130222012 is about 11411.4859680937. The cubic root of 130222012 is about 506.8679142446.

Adding to 130222012 its reverse (210222031), we get a palindrome (340444043).

The spelling of 130222012 in words is "one hundred thirty million, two hundred twenty-two thousand, twelve".