32012213222 has 16 divisors (see below), whose sum is σ = 55465011792. Its totient is φ = 13695064320.

The previous prime is 32012213197. The next prime is 32012213263. The reversal of 32012213222 is 22231221023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32012213194 and 32012213203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42796703 + ... + 42797450.

It is an arithmetic number, because the mean of its divisors is an integer number (3466563237).

Almost surely, 2^32012213222 is an apocalyptic number.

32012213222 is a deficient number, since it is larger than the sum of its proper divisors (23452798570).

32012213222 is a wasteful number, since it uses less digits than its factorization.

32012213222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85594183.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 32012213222 its reverse (22231221023), we get a palindrome (54243434245).

The spelling of 32012213222 in words is "thirty-two billion, twelve million, two hundred thirteen thousand, two hundred twenty-two".