201220000201 has 8 divisors (see below), whose sum is σ = 219615185664. Its totient is φ = 182841891120.

The previous prime is 201220000199. The next prime is 201220000243. The reversal of 201220000201 is 102000022102.

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 201220000201 - 2¹ = 201220000199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201220000301) 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, 4244446 + ... + 4291591.

It is an arithmetic number, because the mean of its divisors is an integer number (27451898208).

Almost surely, 2^201220000201 is an apocalyptic number.

It is an amenable number.

201220000201 is a deficient number, since it is larger than the sum of its proper divisors (18395185463).

201220000201 is a wasteful number, since it uses less digits than its factorization.

201220000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8538191.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 201220000201 its reverse (102000022102), we get a palindrome (303220022303).

It can be divided in two parts, 20 and 1220000201, that added together give a palindrome (1220000221).

The spelling of 201220000201 in words is "two hundred one billion, two hundred twenty million, two hundred one", and thus it is an aban number.