21013232222301 has 32 divisors (see below), whose sum is σ = 31491253536768. Its totient is φ = 12354024695040.

The previous prime is 21013232222287. The next prime is 21013232222317. The reversal of 21013232222301 is 10322223231012.

It is not a de Polignac number, because 21013232222301 - 2¹⁵ = 21013232189533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21013232222341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59772451 + ... + 60122976.

It is an arithmetic number, because the mean of its divisors is an integer number (984101673024).

Almost surely, 2^{21013232222301} is an apocalyptic number.

It is an amenable number.

21013232222301 is a deficient number, since it is larger than the sum of its proper divisors (10478021314467).

21013232222301 is a wasteful number, since it uses less digits than its factorization.

21013232222301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119895601.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 21013232222301 its reverse (10322223231012), we get a palindrome (31335455453313).

The spelling of 21013232222301 in words is "twenty-one trillion, thirteen billion, two hundred thirty-two million, two hundred twenty-two thousand, three hundred one".