200221001112012 has 24 divisors (see below), whose sum is σ = 491770879924800. Its totient is φ = 63227684561616.

The previous prime is 200221001111983. The next prime is 200221001112023. The reversal of 200221001112012 is 210211100122002.

It is a junction number, because it is equal to n+sod(n) for n = 200221001111982 and 200221001112000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439081142562 + ... + 439081143017.

It is an arithmetic number, because the mean of its divisors is an integer number (20490453330200).

Almost surely, 2^{200221001112012} is an apocalyptic number.

It is an amenable number.

200221001112012 is an abundant number, since it is smaller than the sum of its proper divisors (291549878812788).

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

200221001112012 is a wasteful number, since it uses less digits than its factorization.

200221001112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878162285605 (or 878162285603 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200221001112012 its reverse (210211100122002), we get a palindrome (410432101234014).

The spelling of 200221001112012 in words is "two hundred trillion, two hundred twenty-one billion, one million, one hundred twelve thousand, twelve".