201230021302211 has 12 divisors (see below), whose sum is σ = 221187071056056. Its totient is φ = 182936090694720.

The previous prime is 201230021302181. The next prime is 201230021302283. The reversal of 201230021302211 is 112203120032102.

It is not a de Polignac number, because 201230021302211 - 2¹⁴ = 201230021285827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201230021302811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121242596 + ... + 122891118.

It is an arithmetic number, because the mean of its divisors is an integer number (18432255921338).

Almost surely, 2^{201230021302211} is an apocalyptic number.

201230021302211 is a deficient number, since it is larger than the sum of its proper divisors (19957049753845).

201230021302211 is a wasteful number, since it uses less digits than its factorization.

201230021302211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657362 (or 2657351 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 201230021302211 its reverse (112203120032102), we get a palindrome (313433141334313).

The spelling of 201230021302211 in words is "two hundred one trillion, two hundred thirty billion, twenty-one million, three hundred two thousand, two hundred eleven".