200012122016 has 48 divisors (see below), whose sum is σ = 464544299520. Its totient is φ = 82954333440.

The previous prime is 200012122007. The next prime is 200012122021. The reversal of 200012122016 is 610221210002.

It is a junction number, because it is equal to n+sod(n) for n = 200012121985 and 200012122003.

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, 14394851 + ... + 14408738.

It is an arithmetic number, because the mean of its divisors is an integer number (9678006240).

Almost surely, 2^200012122016 is an apocalyptic number.

It is an amenable number.

200012122016 is an abundant number, since it is smaller than the sum of its proper divisors (264532177504).

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

200012122016 is a wasteful number, since it uses less digits than its factorization.

200012122016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28803637 (or 28803629 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 200012122016 its reverse (610221210002), we get a palindrome (810233332018).

The spelling of 200012122016 in words is "two hundred billion, twelve million, one hundred twenty-two thousand, sixteen".