32110112202221 has 8 divisors (see below), whose sum is σ = 32793685021440. Its totient is φ = 31426555172368.

The previous prime is 32110112202193. The next prime is 32110112202229. The reversal of 32110112202221 is 12220221101123.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32110112202221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32110112202193 and 32110112202202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32110112202229) 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, 209360 + ... + 8016486.

It is an arithmetic number, because the mean of its divisors is an integer number (4099210627680).

Almost surely, 2^{32110112202221} is an apocalyptic number.

It is an amenable number.

32110112202221 is a deficient number, since it is larger than the sum of its proper divisors (683572819219).

32110112202221 is an equidigital number, since it uses as much as digits as its factorization.

32110112202221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7894683.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 32110112202221 its reverse (12220221101123), we get a palindrome (44330333303344).

The spelling of 32110112202221 in words is "thirty-two trillion, one hundred ten billion, one hundred twelve million, two hundred two thousand, two hundred twenty-one".