200120212102 has 8 divisors (see below), whose sum is σ = 301321688976. Its totient is φ = 99679649112.

The previous prime is 200120212099. The next prime is 200120212109. The reversal of 200120212102 is 201212021002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200120212109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190227813 + ... + 190228864.

It is an arithmetic number, because the mean of its divisors is an integer number (37665211122).

Almost surely, 2^200120212102 is an apocalyptic number.

200120212102 is a deficient number, since it is larger than the sum of its proper divisors (101201476874).

200120212102 is a wasteful number, since it uses less digits than its factorization.

200120212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380456942.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200120212102 its reverse (201212021002), we get a palindrome (401332233104).

The spelling of 200120212102 in words is "two hundred billion, one hundred twenty million, two hundred twelve thousand, one hundred two".