212233121112000 has 112 divisors (see below), whose sum is σ = 700793765991072. Its totient is φ = 56595498956800.

The previous prime is 212233121111981. The next prime is 212233121112029. The reversal of 212233121112000 is 211121332212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4421499357 + ... + 4421547356.

Almost surely, 2^{212233121112000} is an apocalyptic number.

212233121112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212233121112000 is an abundant number, since it is smaller than the sum of its proper divisors (488560644879072).

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

212233121112000 is an equidigital number, since it uses as much as digits as its factorization.

212233121112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8843046743 (or 8843046723 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 212233121112000 its reverse (211121332212), we get a palindrome (212444242444212).

The spelling of 212233121112000 in words is "two hundred twelve trillion, two hundred thirty-three billion, one hundred twenty-one million, one hundred twelve thousand".