130000212212 has 24 divisors (see below), whose sum is σ = 245043815016. Its totient is φ = 59989465728.

The previous prime is 130000212191. The next prime is 130000212247. The reversal of 130000212212 is 212212000031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2296901476 + 127703310736 = 47926^2 + 357356^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78638 + ... + 515930.

It is an arithmetic number, because the mean of its divisors is an integer number (10210158959).

Almost surely, 2^130000212212 is an apocalyptic number.

It is an amenable number.

130000212212 is a deficient number, since it is larger than the sum of its proper divisors (115043602804).

130000212212 is a wasteful number, since it uses less digits than its factorization.

130000212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443027 (or 443025 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 130000212212 its reverse (212212000031), we get a palindrome (342212212243).

The spelling of 130000212212 in words is "one hundred thirty billion, two hundred twelve thousand, two hundred twelve".