32100220011 has 8 divisors (see below), whose sum is σ = 42868125184. Its totient is φ = 21366230760.

The previous prime is 32100220003. The next prime is 32100220013. The reversal of 32100220011 is 11002200123.

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

It is not a de Polignac number, because 32100220011 - 2³ = 32100220003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32100220013) 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, 8476771 + ... + 8480556.

It is an arithmetic number, because the mean of its divisors is an integer number (5358515648).

Almost surely, 2^32100220011 is an apocalyptic number.

32100220011 is a deficient number, since it is larger than the sum of its proper divisors (10767905173).

32100220011 is a wasteful number, since it uses less digits than its factorization.

32100220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16957961.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 32100220011 its reverse (11002200123), we get a palindrome (43102420134).

The spelling of 32100220011 in words is "thirty-two billion, one hundred million, two hundred twenty thousand, eleven".