200110020021012 has 48 divisors (see below), whose sum is σ = 474579677442752. Its totient is φ = 65609591604480.

The previous prime is 200110020021011. The next prime is 200110020021059. The reversal of 200110020021012 is 210120020011002.

It is a super-2 number, since 2×200110020021012² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200110020021011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374419608 + ... + 374953680.

Almost surely, 2^{200110020021012} is an apocalyptic number.

It is an amenable number.

200110020021012 is an abundant number, since it is smaller than the sum of its proper divisors (274469657421740).

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

200110020021012 is a wasteful number, since it uses less digits than its factorization.

200110020021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046008 (or 1046006 counting only the distinct ones).

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

Adding to 200110020021012 its reverse (210120020011002), we get a palindrome (410230040032014).

The spelling of 200110020021012 in words is "two hundred trillion, one hundred ten billion, twenty million, twenty-one thousand, twelve".