21232232020301 has 16 divisors (see below), whose sum is σ = 21334033930944. Its totient is φ = 21130623166464.

The previous prime is 21232232020289. The next prime is 21232232020339. The reversal of 21232232020301 is 10302023223212.

It is a cyclic number.

It is not a de Polignac number, because 21232232020301 - 2³⁸ = 20957354113357 is a prime.

It is a super-2 number, since 2×21232232020301² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21231232020301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260588386 + ... + 1260605228.

It is an arithmetic number, because the mean of its divisors is an integer number (1333377120684).

Almost surely, 2^{21232232020301} is an apocalyptic number.

It is an amenable number.

21232232020301 is a deficient number, since it is larger than the sum of its proper divisors (101801910643).

21232232020301 is a wasteful number, since it uses less digits than its factorization.

21232232020301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22220.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 21232232020301 its reverse (10302023223212), we get a palindrome (31534255243513).

The spelling of 21232232020301 in words is "twenty-one trillion, two hundred thirty-two billion, two hundred thirty-two million, twenty thousand, three hundred one".