200120012211001 has 8 divisors (see below), whose sum is σ = 207235482097664. Its totient is φ = 193045791425760.

The previous prime is 200120012210983. The next prime is 200120012211017. The reversal of 200120012211001 is 100112210021002.

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

It is a cyclic number.

It is not a de Polignac number, because 200120012211001 - 2⁵ = 200120012210969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200120012211061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10312265481 + ... + 10312284886.

It is an arithmetic number, because the mean of its divisors is an integer number (25904435262208).

Almost surely, 2^{200120012211001} is an apocalyptic number.

It is an amenable number.

200120012211001 is a deficient number, since it is larger than the sum of its proper divisors (7115469886663).

200120012211001 is a wasteful number, since it uses less digits than its factorization.

200120012211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20624550711.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200120012211001 its reverse (100112210021002), we get a palindrome (300232222232003).

The spelling of 200120012211001 in words is "two hundred trillion, one hundred twenty billion, twelve million, two hundred eleven thousand, one".