32220421211 has 8 divisors (see below), whose sum is σ = 35199700848. Its totient is φ = 29249500000.

The previous prime is 32220421193. The next prime is 32220421213. The reversal of 32220421211 is 11212402223.

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-32220421211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32220421213) 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, 2081540 + ... + 2096961.

It is an arithmetic number, because the mean of its divisors is an integer number (4399962606).

Almost surely, 2^32220421211 is an apocalyptic number.

32220421211 is a deficient number, since it is larger than the sum of its proper divisors (2979279637).

32220421211 is a wasteful number, since it uses less digits than its factorization.

32220421211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4179213.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 32220421211 its reverse (11212402223), we get a palindrome (43432823434).

The spelling of 32220421211 in words is "thirty-two billion, two hundred twenty million, four hundred twenty-one thousand, two hundred eleven".