201000020120201 has 16 divisors (see below), whose sum is σ = 211749023861760. Its totient is φ = 190268081498880.

The previous prime is 201000020120161. The next prime is 201000020120213. The reversal of 201000020120201 is 102021020000102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 201000020120201 - 2⁴⁶ = 130631275942537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201000020120261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120985985 + ... + 122636081.

It is an arithmetic number, because the mean of its divisors is an integer number (13234313991360).

Almost surely, 2^{201000020120201} is an apocalyptic number.

It is an amenable number.

201000020120201 is a deficient number, since it is larger than the sum of its proper divisors (10749003741559).

201000020120201 is a wasteful number, since it uses less digits than its factorization.

201000020120201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655264.

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

Adding to 201000020120201 its reverse (102021020000102), we get a palindrome (303021040120303).

The spelling of 201000020120201 in words is "two hundred one trillion, twenty million, one hundred twenty thousand, two hundred one".