130222046868 has 24 divisors (see below), whose sum is σ = 321725057472. Its totient is φ = 40853975424.

The previous prime is 130222046863. The next prime is 130222046891. The reversal of 130222046868 is 868640222031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130222046863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319171480 + ... + 319171887.

It is an arithmetic number, because the mean of its divisors is an integer number (13405210728).

Almost surely, 2^130222046868 is an apocalyptic number.

It is an amenable number.

130222046868 is an abundant number, since it is smaller than the sum of its proper divisors (191503010604).

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

130222046868 is a wasteful number, since it uses less digits than its factorization.

130222046868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638343391 (or 638343389 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

Adding to 130222046868 its reverse (868640222031), we get a palindrome (998862268899).

The spelling of 130222046868 in words is "one hundred thirty billion, two hundred twenty-two million, forty-six thousand, eight hundred sixty-eight".