32213020222 has 4 divisors (see below), whose sum is σ = 48319530336. Its totient is φ = 16106510110.

The previous prime is 32213020159. The next prime is 32213020237. The reversal of 32213020222 is 22202031223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22202031223 = 1913 ⋅11605871.

It is a self number, because there is not a number n which added to its sum of digits gives 32213020222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8053255054 + ... + 8053255057.

It is an arithmetic number, because the mean of its divisors is an integer number (12079882584).

Almost surely, 2^32213020222 is an apocalyptic number.

32213020222 is a deficient number, since it is larger than the sum of its proper divisors (16106510114).

32213020222 is a wasteful number, since it uses less digits than its factorization.

32213020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16106510113.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 32213020222 its reverse (22202031223), we get a palindrome (54415051445).

The spelling of 32213020222 in words is "thirty-two billion, two hundred thirteen million, twenty thousand, two hundred twenty-two".