200002122111000 has 512 divisors, whose sum is σ = 681944052741120. Its totient is φ = 48399307776000.

The previous prime is 200002122110969. The next prime is 200002122111019. The reversal of 200002122111000 is 111221200002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 62170381392 + ... + 62170384608.

It is an arithmetic number, because the mean of its divisors is an integer number (1331921978010).

Almost surely, 2^{200002122111000} is an apocalyptic number.

200002122111000 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 200002122111000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340972026370560).

200002122111000 is an abundant number, since it is smaller than the sum of its proper divisors (481941930630120).

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

200002122111000 is a wasteful number, since it uses less digits than its factorization.

200002122111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6012 (or 5998 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200002122111000 its reverse (111221200002), we get a palindrome (200113343311002).

The spelling of 200002122111000 in words is "two hundred trillion, two billion, one hundred twenty-two million, one hundred eleven thousand".