32252263221 has 8 divisors (see below), whose sum is σ = 43644853984. Its totient is φ = 21180590640.

The previous prime is 32252263213. The next prime is 32252263229. The reversal of 32252263221 is 12236225223.

It is an interprime number because it is at equal distance from previous prime (32252263213) and next prime (32252263229).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32252263221 - 2³ = 32252263213 is a prime.

It is a super-3 number, since 3×32252263221³ (a number of 33 digits) contains 333 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 (32252263229) 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, 80229310 + ... + 80229711.

It is an arithmetic number, because the mean of its divisors is an integer number (5455606748).

Almost surely, 2^32252263221 is an apocalyptic number.

It is an amenable number.

32252263221 is a deficient number, since it is larger than the sum of its proper divisors (11392590763).

32252263221 is a wasteful number, since it uses less digits than its factorization.

32252263221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160459091.

The product of its digits is 17280, while the sum is 30.

Adding to 32252263221 its reverse (12236225223), we get a palindrome (44488488444).

The spelling of 32252263221 in words is "thirty-two billion, two hundred fifty-two million, two hundred sixty-three thousand, two hundred twenty-one".