12122002330 has 32 divisors (see below), whose sum is σ = 21926515968. Its totient is φ = 4825080000.

The previous prime is 12122002309. The next prime is 12122002331. The reversal of 12122002330 is 3320022121.

It is not an unprimeable number, because it can be changed into a prime (12122002331) 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, 5176960 + ... + 5179300.

It is an arithmetic number, because the mean of its divisors is an integer number (685203624).

Almost surely, 2^12122002330 is an apocalyptic number.

12122002330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122002330 is a deficient number, since it is larger than the sum of its proper divisors (9804513638).

12122002330 is a wasteful number, since it uses less digits than its factorization.

12122002330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4662.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12122002330 its reverse (3320022121), we get a palindrome (15442024451).

The spelling of 12122002330 in words is "twelve billion, one hundred twenty-two million, two thousand, three hundred thirty".