200011012122 has 32 divisors (see below), whose sum is σ = 401731674624. Its totient is φ = 66385550000.

The previous prime is 200011012099. The next prime is 200011012153. The reversal of 200011012122 is 221210110002.

It is a junction number, because it is equal to n+sod(n) for n = 200011012098 and 200011012107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5782363 + ... + 5816849.

It is an arithmetic number, because the mean of its divisors is an integer number (12554114832).

Almost surely, 2^200011012122 is an apocalyptic number.

200011012122 is an abundant number, since it is smaller than the sum of its proper divisors (201720662502).

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

200011012122 is a wasteful number, since it uses less digits than its factorization.

200011012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38594.

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

Adding to 200011012122 its reverse (221210110002), we get a palindrome (421221122124).

The spelling of 200011012122 in words is "two hundred billion, eleven million, twelve thousand, one hundred twenty-two".