200111321100222 has 96 divisors (see below), whose sum is σ = 524667149233344. Its totient is φ = 53810880076800.

The previous prime is 200111321100217. The next prime is 200111321100247. The reversal of 200111321100222 is 222001123111002.

200111321100222 is a `hidden beast` number, since 2 + 0 + 0 + 111 + 321 + 10 + 0 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 200111321100195 and 200111321100204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 227171472 + ... + 228050652.

It is an arithmetic number, because the mean of its divisors is an integer number (5465282804514).

Almost surely, 2^{200111321100222} is an apocalyptic number.

200111321100222 is an abundant number, since it is smaller than the sum of its proper divisors (324555828133122).

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

200111321100222 is a wasteful number, since it uses less digits than its factorization.

200111321100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985474 (or 985471 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 200111321100222 its reverse (222001123111002), we get a palindrome (422112444211224).

The spelling of 200111321100222 in words is "two hundred trillion, one hundred eleven billion, three hundred twenty-one million, one hundred thousand, two hundred twenty-two".