200120101110010 has 16 divisors (see below), whose sum is σ = 381405369174696. Its totient is φ = 75339332182528.

The previous prime is 200120101109977. The next prime is 200120101110077. The reversal of 200120101110010 is 10011101021002.

It can be written as a sum of positive squares in 4 ways, for example, as 156596116462569 + 43523984647441 = 12513837^2 + 6597271^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 588588532507 + ... + 588588532846.

Almost surely, 2^{200120101110010} is an apocalyptic number.

200120101110010 is a deficient number, since it is larger than the sum of its proper divisors (181285268064686).

200120101110010 is a wasteful number, since it uses less digits than its factorization.

200120101110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177177065377.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 200120101110010 its reverse (10011101021002), we get a palindrome (210131202131012).

The spelling of 200120101110010 in words is "two hundred trillion, one hundred twenty billion, one hundred one million, one hundred ten thousand, ten".