12402204330 has 32 divisors (see below), whose sum is σ = 30173039424. Its totient is φ = 3261949056.

The previous prime is 12402204323. The next prime is 12402204359. The reversal of 12402204330 is 3340220421.

It is a junction number, because it is equal to n+sod(n) for n = 12402204297 and 12402204306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2829364 + ... + 2833743.

It is an arithmetic number, because the mean of its divisors is an integer number (942907482).

Almost surely, 2^12402204330 is an apocalyptic number.

12402204330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12402204330 is an abundant number, since it is smaller than the sum of its proper divisors (17770835094).

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

12402204330 is a wasteful number, since it uses less digits than its factorization.

12402204330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5663190.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 12402204330 its reverse (3340220421), we get a palindrome (15742424751).

The spelling of 12402204330 in words is "twelve billion, four hundred two million, two hundred four thousand, three hundred thirty".