12210333122112 has 112 divisors (see below), whose sum is σ = 35386437288960. Its totient is φ = 3698599862272.

The previous prime is 12210333122111. The next prime is 12210333122131. The reversal of 12210333122112 is 21122133301221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (12210333122111) 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, 64403808 + ... + 64593119.

Almost surely, 2^{12210333122112} is an apocalyptic number.

12210333122112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12210333122112 is an abundant number, since it is smaller than the sum of its proper divisors (23176104166848).

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

12210333122112 is a wasteful number, since it uses less digits than its factorization.

12210333122112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128996988 (or 128996978 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 12210333122112 its reverse (21122133301221), we get a palindrome (33332466423333).

The spelling of 12210333122112 in words is "twelve trillion, two hundred ten billion, three hundred thirty-three million, one hundred twenty-two thousand, one hundred twelve".