32212221120215 has 16 divisors (see below), whose sum is σ = 38683451838720. Its totient is φ = 25750590405120.

The previous prime is 32212221120199. The next prime is 32212221120217. The reversal of 32212221120215 is 51202112221223.

It is not a de Polignac number, because 32212221120215 - 2⁴ = 32212221120199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32212221120217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57812282 + ... + 58366808.

It is an arithmetic number, because the mean of its divisors is an integer number (2417715739920).

Almost surely, 2^{32212221120215} is an apocalyptic number.

32212221120215 is a deficient number, since it is larger than the sum of its proper divisors (6471230718505).

32212221120215 is a wasteful number, since it uses less digits than its factorization.

32212221120215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563162.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 32212221120215 its reverse (51202112221223), we get a palindrome (83414333341438).

The spelling of 32212221120215 in words is "thirty-two trillion, two hundred twelve billion, two hundred twenty-one million, one hundred twenty thousand, two hundred fifteen".