130231222330 has 32 divisors (see below), whose sum is σ = 255840856128. Its totient is φ = 47335680000.

The previous prime is 130231222307. The next prime is 130231222339. The reversal of 130231222330 is 33222132031.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (130231222339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15367 + ... + 510586.

It is an arithmetic number, because the mean of its divisors is an integer number (7995026754).

Almost surely, 2^130231222330 is an apocalyptic number.

130231222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130231222330 is a deficient number, since it is larger than the sum of its proper divisors (125609633798).

130231222330 is a wasteful number, since it uses less digits than its factorization.

130231222330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528222.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 130231222330 its reverse (33222132031), we get a palindrome (163453354361).

The spelling of 130231222330 in words is "one hundred thirty billion, two hundred thirty-one million, two hundred twenty-two thousand, three hundred thirty".