232220021022541 has 32 divisors (see below), whose sum is σ = 243443699058560. Its totient is φ = 221295916512000.

The previous prime is 232220021022527. The next prime is 232220021022551. The reversal of 232220021022541 is 145220120022232.

It is a cyclic number.

It is not a de Polignac number, because 232220021022541 - 2³⁵ = 232185661284173 is a prime.

It is a super-2 number, since 2×232220021022541² (a number of 30 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 (232220021022551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2269917091 + ... + 2270019391.

It is an arithmetic number, because the mean of its divisors is an integer number (7607615595580).

Almost surely, 2^{232220021022541} is an apocalyptic number.

It is an amenable number.

232220021022541 is a deficient number, since it is larger than the sum of its proper divisors (11223678036019).

232220021022541 is a wasteful number, since it uses less digits than its factorization.

232220021022541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107645.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 232220021022541 its reverse (145220120022232), we get a palindrome (377440141044773).

The spelling of 232220021022541 in words is "two hundred thirty-two trillion, two hundred twenty billion, twenty-one million, twenty-two thousand, five hundred forty-one".