200120001201210 has 16 divisors (see below), whose sum is σ = 480288002882976. Its totient is φ = 53365333653648.

The previous prime is 200120001201179. The next prime is 200120001201223. The reversal of 200120001201210 is 12102100021002.

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, 3335333353324 + ... + 3335333353383.

It is an arithmetic number, because the mean of its divisors is an integer number (30018000180186).

Almost surely, 2^{200120001201210} is an apocalyptic number.

200120001201210 is an abundant number, since it is smaller than the sum of its proper divisors (280168001681766).

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

200120001201210 is a wasteful number, since it uses less digits than its factorization.

200120001201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6670666706717.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200120001201210 its reverse (12102100021002), we get a palindrome (212222101222212).

The spelling of 200120001201210 in words is "two hundred trillion, one hundred twenty billion, one million, two hundred one thousand, two hundred ten".