200021202112 has 28 divisors (see below), whose sum is σ = 396963259920. Its totient is φ = 99998963456.

The previous prime is 200021202097. The next prime is 200021202119. The reversal of 200021202112 is 211202120002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200021202092 and 200021202101.

It is not an unprimeable number, because it can be changed into a prime (200021202119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 386214 + ... + 741082.

Almost surely, 2^200021202112 is an apocalyptic number.

It is an amenable number.

200021202112 is a deficient number, since it is larger than the sum of its proper divisors (196942057808).

200021202112 is an equidigital number, since it uses as much as digits as its factorization.

200021202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363688 (or 363678 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200021202112 its reverse (211202120002), we get a palindrome (411223322114).

The spelling of 200021202112 in words is "two hundred billion, twenty-one million, two hundred two thousand, one hundred twelve".