200120220102102 has 16 divisors (see below), whose sum is σ = 417642198474240. Its totient is φ = 63806446989032.

The previous prime is 200120220102097. The next prime is 200120220102133. The reversal of 200120220102102 is 201201022021002.

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 7 ways as a sum of consecutive naturals, for example, 725073261102 + ... + 725073261377.

It is an arithmetic number, because the mean of its divisors is an integer number (26102637404640).

Almost surely, 2^{200120220102102} is an apocalyptic number.

200120220102102 is an abundant number, since it is smaller than the sum of its proper divisors (217521978372138).

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

200120220102102 is a wasteful number, since it uses less digits than its factorization.

200120220102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450146522507.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200120220102102 its reverse (201201022021002), we get a palindrome (401321242123104).

The spelling of 200120220102102 in words is "two hundred trillion, one hundred twenty billion, two hundred twenty million, one hundred two thousand, one hundred two".