201130223210021 has 8 divisors (see below), whose sum is σ = 229911801774144. Its totient is φ = 172360817029440.

The previous prime is 201130223209969. The next prime is 201130223210089. The reversal of 201130223210021 is 120012322031102.

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 201130223210021 - 2⁶ = 201130223209957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201130223209975 and 201130223210002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201130223290021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3043060475 + ... + 3043126568.

It is an arithmetic number, because the mean of its divisors is an integer number (28738975221768).

Almost surely, 2^{201130223210021} is an apocalyptic number.

It is an amenable number.

201130223210021 is a deficient number, since it is larger than the sum of its proper divisors (28781578564123).

201130223210021 is an equidigital number, since it uses as much as digits as its factorization.

201130223210021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6086191771.

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

Adding to 201130223210021 its reverse (120012322031102), we get a palindrome (321142545241123).

The spelling of 201130223210021 in words is "two hundred one trillion, one hundred thirty billion, two hundred twenty-three million, two hundred ten thousand, twenty-one".