212000212111000 has 64 divisors (see below), whose sum is σ = 496088854541280. Its totient is φ = 84798656092800.

The previous prime is 212000212110977. The next prime is 212000212111043. The reversal of 212000212111000 is 111212000212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58617247 + ... + 62128753.

Almost surely, 2^{212000212111000} is an apocalyptic number.

212000212111000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212000212111000 is an abundant number, since it is smaller than the sum of its proper divisors (284088642430280).

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

212000212111000 is a wasteful number, since it uses less digits than its factorization.

212000212111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571901 (or 3571887 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212000212111000 its reverse (111212000212), we get a palindrome (212111424111212).

It can be divided in two parts, 212000212 and 111000, that added together give a palindrome (212111212).

The spelling of 212000212111000 in words is "two hundred twelve trillion, two hundred twelve million, one hundred eleven thousand".