32122220001 has 8 divisors (see below), whose sum is σ = 45349016544. Its totient is φ = 20155118400.

The previous prime is 32122219949. The next prime is 32122220027. The reversal of 32122220001 is 10002222123.

It is a happy number.

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

It is not a de Polignac number, because 32122220001 - 2¹⁵ = 32122187233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32122220051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314923675 + ... + 314923776.

It is an arithmetic number, because the mean of its divisors is an integer number (5668627068).

Almost surely, 2^32122220001 is an apocalyptic number.

It is an amenable number.

32122220001 is a deficient number, since it is larger than the sum of its proper divisors (13226796543).

32122220001 is a wasteful number, since it uses less digits than its factorization.

32122220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629847471.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 32122220001 its reverse (10002222123), we get a palindrome (42124442124).

The spelling of 32122220001 in words is "thirty-two billion, one hundred twenty-two million, two hundred twenty thousand, one".