1000201002216 has 64 divisors (see below), whose sum is σ = 2729737254720. Its totient is φ = 303538337280.

The previous prime is 1000201002197. The next prime is 1000201002217. The reversal of 1000201002216 is 6122001020001.

It is a junction number, because it is equal to n+sod(n) for n = 1000201002195 and 1000201002204.

It is not an unprimeable number, because it can be changed into a prime (1000201002217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21934570 + ... + 21980121.

It is an arithmetic number, because the mean of its divisors is an integer number (42652144605).

Almost surely, 2^{1000201002216} is an apocalyptic number.

It is an amenable number.

1000201002216 is an abundant number, since it is smaller than the sum of its proper divisors (1729536252504).

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

1000201002216 is a wasteful number, since it uses less digits than its factorization.

1000201002216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43914786 (or 43914782 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1000201002216 its reverse (6122001020001), we get a palindrome (7122202022217).

The spelling of 1000201002216 in words is "one trillion, two hundred one million, two thousand, two hundred sixteen".