130023312222 has 16 divisors (see below), whose sum is σ = 261013343760. Its totient is φ = 43179984192.

The previous prime is 130023312187. The next prime is 130023312229. The reversal of 130023312222 is 222213320031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130023312229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40278223 + ... + 40281450.

It is an arithmetic number, because the mean of its divisors is an integer number (16313333985).

Almost surely, 2^130023312222 is an apocalyptic number.

130023312222 is an abundant number, since it is smaller than the sum of its proper divisors (130990031538).

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

130023312222 is a wasteful number, since it uses less digits than its factorization.

130023312222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80559947.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 130023312222 its reverse (222213320031), we get a palindrome (352236632253).

The spelling of 130023312222 in words is "one hundred thirty billion, twenty-three million, three hundred twelve thousand, two hundred twenty-two".