201010221201 has 8 divisors (see below), whose sum is σ = 274246503520. Its totient is φ = 130890376512.

The previous prime is 201010221187. The next prime is 201010221227. The reversal of 201010221201 is 102122010102.

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

It is not a de Polignac number, because 201010221201 - 2¹⁵ = 201010188433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201010221701) 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, 779109256 + ... + 779109513.

It is an arithmetic number, because the mean of its divisors is an integer number (34280812940).

Almost surely, 2^201010221201 is an apocalyptic number.

It is an amenable number.

201010221201 is a deficient number, since it is larger than the sum of its proper divisors (73236282319).

201010221201 is a wasteful number, since it uses less digits than its factorization.

201010221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558218815.

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

Adding to 201010221201 its reverse (102122010102), we get a palindrome (303132231303).

The spelling of 201010221201 in words is "two hundred one billion, ten million, two hundred twenty-one thousand, two hundred one".