201130223212021 has 8 divisors (see below), whose sum is σ = 202364515316160. Its totient is φ = 199895935551552.

The previous prime is 201130223212007. The next prime is 201130223212031. The reversal of 201130223212021 is 120212322031102.

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 201130223212021 - 2¹³ = 201130223203829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201130223211983 and 201130223212001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201130223212001) 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, 179632365 + ... + 180748573.

It is an arithmetic number, because the mean of its divisors is an integer number (25295564414520).

Almost surely, 2^{201130223212021} is an apocalyptic number.

It is an amenable number.

201130223212021 is a deficient number, since it is larger than the sum of its proper divisors (1234292104139).

201130223212021 is a wasteful number, since it uses less digits than its factorization.

201130223212021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221835.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 201130223212021 its reverse (120212322031102), we get a palindrome (321342545243123).

The spelling of 201130223212021 in words is "two hundred one trillion, one hundred thirty billion, two hundred twenty-three million, two hundred twelve thousand, twenty-one".