12222332330 has 32 divisors (see below), whose sum is σ = 24017094864. Its totient is φ = 4451037696.

The previous prime is 12222332327. The next prime is 12222332333. The reversal of 12222332330 is 3323322221.

It is an interprime number because it is at equal distance from previous prime (12222332327) and next prime (12222332333).

It can be written as a sum of positive squares in 8 ways, for example, as 1991212129 + 10231120201 = 44623^2 + 101149^2 .

It is a super-3 number, since 3×12222332330³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12222332296 and 12222332305.

It is not an unprimeable number, because it can be changed into a prime (12222332333) 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, 634469 + ... + 653448.

Almost surely, 2^12222332330 is an apocalyptic number.

12222332330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12222332330 is a deficient number, since it is larger than the sum of its proper divisors (11794762534).

12222332330 is a wasteful number, since it uses less digits than its factorization.

12222332330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288010.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 12222332330 its reverse (3323322221), we get a palindrome (15545654551).

The spelling of 12222332330 in words is "twelve billion, two hundred twenty-two million, three hundred thirty-two thousand, three hundred thirty".