201030222201 has 4 divisors (see below), whose sum is σ = 268040296272. Its totient is φ = 134020148132.

The previous prime is 201030222181. The next prime is 201030222223. The reversal of 201030222201 is 102222030102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201030222201 - 2⁶ = 201030222137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201030220201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33505037031 + ... + 33505037036.

It is an arithmetic number, because the mean of its divisors is an integer number (67010074068).

Almost surely, 2^201030222201 is an apocalyptic number.

It is an amenable number.

201030222201 is a deficient number, since it is larger than the sum of its proper divisors (67010074071).

201030222201 is an equidigital number, since it uses as much as digits as its factorization.

201030222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67010074070.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 201030222201 its reverse (102222030102), we get a palindrome (303252252303).

The spelling of 201030222201 in words is "two hundred one billion, thirty million, two hundred twenty-two thousand, two hundred one".