12225330330 has 32 divisors (see below), whose sum is σ = 29894396544. Its totient is φ = 3198576576.

The previous prime is 12225330253. The next prime is 12225330419. The reversal of 12225330330 is 3303352221.

It is a self number, because there is not a number n which added to its sum of digits gives 12225330330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3842854 + ... + 3846033.

It is an arithmetic number, because the mean of its divisors is an integer number (934199892).

Almost surely, 2^12225330330 is an apocalyptic number.

12225330330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12225330330 is an abundant number, since it is smaller than the sum of its proper divisors (17669066214).

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

12225330330 is a wasteful number, since it uses less digits than its factorization.

12225330330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7688950.

The product of its (nonzero) digits is 3240, while the sum is 24.

Adding to 12225330330 its reverse (3303352221), we get a palindrome (15528682551).

The spelling of 12225330330 in words is "twelve billion, two hundred twenty-five million, three hundred thirty thousand, three hundred thirty".