12333221010 has 48 divisors (see below), whose sum is σ = 34981502400. Its totient is φ = 2989871520.

The previous prime is 12333221003. The next prime is 12333221077. The reversal of 12333221010 is 1012233321.

12333221010 is a `hidden beast` number, since 123 + 332 + 210 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6227910 + ... + 6229889.

It is an arithmetic number, because the mean of its divisors is an integer number (728781300).

Almost surely, 2^12333221010 is an apocalyptic number.

12333221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12333221010 is an abundant number, since it is smaller than the sum of its proper divisors (22648281390).

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

12333221010 is a wasteful number, since it uses less digits than its factorization.

12333221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12457823 (or 12457820 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12333221010 its reverse (1012233321), we get a palindrome (13345454331).

The spelling of 12333221010 in words is "twelve billion, three hundred thirty-three million, two hundred twenty-one thousand, ten".