130022012 has 6 divisors (see below), whose sum is σ = 227538528. Its totient is φ = 65011004.

The previous prime is 130021987. The next prime is 130022021. The reversal of 130022012 is 210220031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130021984 and 130022002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16252748 + ... + 16252755.

It is an arithmetic number, because the mean of its divisors is an integer number (37923088).

Almost surely, 2^130022012 is an apocalyptic number.

It is an amenable number.

130022012 is a deficient number, since it is larger than the sum of its proper divisors (97516516).

130022012 is a wasteful number, since it uses less digits than its factorization.

130022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32505507 (or 32505505 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 130022012 is about 11402.7195001894. The cubic root of 130022012 is about 506.6082921744.

Adding to 130022012 its reverse (210220031), we get a palindrome (340242043).

The spelling of 130022012 in words is "one hundred thirty million, twenty-two thousand, twelve".