200120021120210 has 16 divisors (see below), whose sum is σ = 360222138956376. Its totient is φ = 80046652683648.

The previous prime is 200120021120209. The next prime is 200120021120221. The reversal of 200120021120210 is 12021120021002.

It can be written as a sum of positive squares in 4 ways, for example, as 192965631916849 + 7154389203361 = 13891207^2 + 2674769^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168850499 + ... + 170031558.

Almost surely, 2^{200120021120210} is an apocalyptic number.

200120021120210 is a deficient number, since it is larger than the sum of its proper divisors (160102117836166).

200120021120210 is a wasteful number, since it uses less digits than its factorization.

200120021120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338941117.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200120021120210 its reverse (12021120021002), we get a palindrome (212141141141212).

The spelling of 200120021120210 in words is "two hundred trillion, one hundred twenty billion, twenty-one million, one hundred twenty thousand, two hundred ten".