12320222030 has 16 divisors (see below), whose sum is σ = 22443586704. Its totient is φ = 4868713920.

The previous prime is 12320222023. The next prime is 12320222039. The reversal of 12320222030 is 3022202321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320222039) 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, 7420991 + ... + 7422650.

It is an arithmetic number, because the mean of its divisors is an integer number (1402724169).

Almost surely, 2^12320222030 is an apocalyptic number.

12320222030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320222030 is a deficient number, since it is larger than the sum of its proper divisors (10123364674).

12320222030 is a wasteful number, since it uses less digits than its factorization.

12320222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14843731.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 12320222030 its reverse (3022202321), we get a palindrome (15342424351).

The spelling of 12320222030 in words is "twelve billion, three hundred twenty million, two hundred twenty-two thousand, thirty".