200010111012 has 144 divisors (see below), whose sum is σ = 547432936960. Its totient is φ = 61357492224.

The previous prime is 200010110983. The next prime is 200010111053. The reversal of 200010111012 is 210111010002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 200010110985 and 200010111003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17026413 + ... + 17038155.

Almost surely, 2^200010111012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200010111012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273716468480).

200010111012 is an abundant number, since it is smaller than the sum of its proper divisors (347422825948).

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

200010111012 is a wasteful number, since it uses less digits than its factorization.

200010111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12482 (or 12477 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 200010111012 its reverse (210111010002), we get a palindrome (410121121014).

The spelling of 200010111012 in words is "two hundred billion, ten million, one hundred eleven thousand, twelve".