211202200000 has 168 divisors, whose sum is σ = 571475329488. Its totient is φ = 76800000000.

The previous prime is 211202199937. The next prime is 211202200037. The reversal of 211202200000 is 2202112.

211202200000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 211202200000.

It is a congruent number.

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, 2152000 + ... + 2248000.

It is an arithmetic number, because the mean of its divisors is an integer number (3401638866).

Almost surely, 2^211202200000 is an apocalyptic number.

211202200000 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 211202200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285737664744).

211202200000 is an abundant number, since it is smaller than the sum of its proper divisors (360273129488).

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

211202200000 is an frugal number, since it uses more digits than its factorization.

211202200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96049 (or 96019 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 211202200000 its reverse (2202112), we get a palindrome (211204402112).

The spelling of 211202200000 in words is "two hundred eleven billion, two hundred two million, two hundred thousand".