200120002001210 has 32 divisors (see below), whose sum is σ = 360323824291200. Its totient is φ = 80024043291840.

The previous prime is 200120002001203. The next prime is 200120002001233. The reversal of 200120002001210 is 12100200021002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200120002001191 and 200120002001200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 642203621 + ... + 642515159.

It is an arithmetic number, because the mean of its divisors is an integer number (11260119509100).

Almost surely, 2^{200120002001210} is an apocalyptic number.

200120002001210 is a deficient number, since it is larger than the sum of its proper divisors (160203822289990).

200120002001210 is a wasteful number, since it uses less digits than its factorization.

200120002001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330566.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200120002001210 its reverse (12100200021002), we get a palindrome (212220202022212).

The spelling of 200120002001210 in words is "two hundred trillion, one hundred twenty billion, two million, one thousand, two hundred ten".