200111000122 has 8 divisors (see below), whose sum is σ = 327454363872. Its totient is φ = 90959545500.

The previous prime is 200111000101. The next prime is 200111000129. The reversal of 200111000122 is 221000111002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 200111000099 and 200111000108.

It is not an unprimeable number, because it can be changed into a prime (200111000129) 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, 4547977254 + ... + 4547977297.

It is an arithmetic number, because the mean of its divisors is an integer number (40931795484).

Almost surely, 2^200111000122 is an apocalyptic number.

200111000122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200111000122 is a deficient number, since it is larger than the sum of its proper divisors (127343363750).

200111000122 is a wasteful number, since it uses less digits than its factorization.

200111000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9095954564.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200111000122 its reverse (221000111002), we get a palindrome (421111111124).

The spelling of 200111000122 in words is "two hundred billion, one hundred eleven million, one hundred twenty-two", and thus it is an aban number.