200120120210001 has 32 divisors (see below), whose sum is σ = 272331198074880. Its totient is φ = 130669958016000.

The previous prime is 200120120209973. The next prime is 200120120210039. The reversal of 200120120210001 is 100012021021002.

It is not a de Polignac number, because 200120120210001 - 2¹⁵ = 200120120177233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200120120210081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1708631920 + ... + 1708749038.

It is an arithmetic number, because the mean of its divisors is an integer number (8510349939840).

Almost surely, 2^{200120120210001} is an apocalyptic number.

It is an amenable number.

200120120210001 is a deficient number, since it is larger than the sum of its proper divisors (72211077864879).

200120120210001 is a wasteful number, since it uses less digits than its factorization.

200120120210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135657.

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

Adding to 200120120210001 its reverse (100012021021002), we get a palindrome (300132141231003).

The spelling of 200120120210001 in words is "two hundred trillion, one hundred twenty billion, one hundred twenty million, two hundred ten thousand, one".