130222222212 has 12 divisors (see below), whose sum is σ = 303851851856. Its totient is φ = 43407407400.

The previous prime is 130222222199. The next prime is 130222222217. The reversal of 130222222212 is 212222222031.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (130222222217) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5425925914 + ... + 5425925937.

Almost surely, 2^130222222212 is an apocalyptic number.

130222222212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130222222212 is an abundant number, since it is smaller than the sum of its proper divisors (173629629644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130222222212 is a wasteful number, since it uses less digits than its factorization.

130222222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10851851858 (or 10851851856 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 130222222212 its reverse (212222222031), we get a palindrome (342444444243).

The spelling of 130222222212 in words is "one hundred thirty billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twelve".