221131301210301 has 8 divisors (see below), whose sum is σ = 295890993791424. Its totient is φ = 146896238051360.

The previous prime is 221131301210299. The next prime is 221131301210311. The reversal of 221131301210301 is 103012103131122.

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 221131301210301 - 2¹ = 221131301210299 is a prime.

It is a super-3 number, since 3×221131301210301³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221131301210311) 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, 131157354561 + ... + 131157356246.

It is an arithmetic number, because the mean of its divisors is an integer number (36986374223928).

Almost surely, 2^{221131301210301} is an apocalyptic number.

It is an amenable number.

221131301210301 is a deficient number, since it is larger than the sum of its proper divisors (74759692581123).

221131301210301 is a wasteful number, since it uses less digits than its factorization.

221131301210301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262314711091.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 221131301210301 its reverse (103012103131122), we get a palindrome (324143404341423).

The spelling of 221131301210301 in words is "two hundred twenty-one trillion, one hundred thirty-one billion, three hundred one million, two hundred ten thousand, three hundred one".