200120020100106 has 16 divisors (see below), whose sum is σ = 401296082527200. Its totient is φ = 66530666312208.

The previous prime is 200120020100057. The next prime is 200120020100159. The reversal of 200120020100106 is 601001020021002.

It is a super-2 number, since 2×200120020100106² (a number of 29 digits) contains 22 as substring.

It is a Curzon 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, 44001761161 + ... + 44001765708.

It is an arithmetic number, because the mean of its divisors is an integer number (25081005157950).

Almost surely, 2^{200120020100106} is an apocalyptic number.

200120020100106 is an abundant number, since it is smaller than the sum of its proper divisors (201176062427094).

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

200120020100106 is a wasteful number, since it uses less digits than its factorization.

200120020100106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88003527253.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 200120020100106 its reverse (601001020021002), we get a palindrome (801121040121108).

The spelling of 200120020100106 in words is "two hundred trillion, one hundred twenty billion, twenty million, one hundred thousand, one hundred six".