22432035032221 has 8 divisors (see below), whose sum is σ = 22462164950400. Its totient is φ = 22401905808000.

The previous prime is 22432035032213. The next prime is 22432035032317. The reversal of 22432035032221 is 12223053023422.

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 22432035032221 - 2³ = 22432035032213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22432035039221) 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, 122448390 + ... + 122631448.

It is an arithmetic number, because the mean of its divisors is an integer number (2807770618800).

Almost surely, 2^{22432035032221} is an apocalyptic number.

It is an amenable number.

22432035032221 is a deficient number, since it is larger than the sum of its proper divisors (30129918179).

22432035032221 is a wasteful number, since it uses less digits than its factorization.

22432035032221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346979.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 22432035032221 its reverse (12223053023422), we get a palindrome (34655088055643).

The spelling of 22432035032221 in words is "twenty-two trillion, four hundred thirty-two billion, thirty-five million, thirty-two thousand, two hundred twenty-one".