200221221110112 has 48 divisors (see below), whose sum is σ = 583978561573680. Its totient is φ = 66740407036416.

The previous prime is 200221221110069. The next prime is 200221221110171. The reversal of 200221221110112 is 211011122122002.

200221221110112 is a `hidden beast` number, since 2 + 0 + 0 + 221 + 221 + 110 + 112 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115868761353 + ... + 115868763080.

It is an arithmetic number, because the mean of its divisors is an integer number (12166220032785).

Almost surely, 2^{200221221110112} is an apocalyptic number.

It is an amenable number.

200221221110112 is an abundant number, since it is smaller than the sum of its proper divisors (383757340463568).

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

200221221110112 is a wasteful number, since it uses less digits than its factorization.

200221221110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231737524452 (or 231737524438 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 200221221110112 its reverse (211011122122002), we get a palindrome (411232343232114).

The spelling of 200221221110112 in words is "two hundred trillion, two hundred twenty-one billion, two hundred twenty-one million, one hundred ten thousand, one hundred twelve".