200112220111120 has 40 divisors (see below), whose sum is σ = 492629200688664. Its totient is φ = 75336365217792.

The previous prime is 200112220111087. The next prime is 200112220111121. The reversal of 200112220111120 is 21111022211002.

It can be written as a sum of positive squares in 4 ways, for example, as 59441139396864 + 140671080714256 = 7709808^2 + 11860484^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 200112220111094 and 200112220111103.

It is not an unprimeable number, because it can be changed into a prime (200112220111121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73570667799 + ... + 73570670518.

Almost surely, 2^{200112220111120} is an apocalyptic number.

200112220111120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200112220111120 is an abundant number, since it is smaller than the sum of its proper divisors (292516980577544).

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

200112220111120 is a wasteful number, since it uses less digits than its factorization.

200112220111120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147141338347 (or 147141338341 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 200112220111120 its reverse (21111022211002), we get a palindrome (221223242322122).

The spelling of 200112220111120 in words is "two hundred trillion, one hundred twelve billion, two hundred twenty million, one hundred eleven thousand, one hundred twenty".