12011222332 has 12 divisors (see below), whose sum is σ = 21046353160. Its totient is φ = 5997978576.

The previous prime is 12011222303. The next prime is 12011222341. The reversal of 12011222332 is 23322211021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1904607 + ... + 1910902.

Almost surely, 2^12011222332 is an apocalyptic number.

It is an amenable number.

12011222332 is a deficient number, since it is larger than the sum of its proper divisors (9035130828).

12011222332 is a wasteful number, since it uses less digits than its factorization.

12011222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816300 (or 3816298 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12011222332 its reverse (23322211021), we get a palindrome (35333433353).

The spelling of 12011222332 in words is "twelve billion, eleven million, two hundred twenty-two thousand, three hundred thirty-two".