212000110120000 has 140 divisors (see below), whose sum is σ = 525739539756816. Its totient is φ = 84792274240000.

The previous prime is 212000110119937. The next prime is 212000110120003. The reversal of 212000110120000 is 21011000212.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (212000110120003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 446602779 + ... + 447077221.

Almost surely, 2^{212000110120000} is an apocalyptic number.

212000110120000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212000110120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262869769878408).

212000110120000 is an abundant number, since it is smaller than the sum of its proper divisors (313739429636816).

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

212000110120000 is an equidigital number, since it uses as much as digits as its factorization.

212000110120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485646 (or 485621 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 212000110120000 its reverse (21011000212), we get a palindrome (212021121120212).

The spelling of 212000110120000 in words is "two hundred twelve trillion, one hundred ten million, one hundred twenty thousand".