32221102332012 has 48 divisors (see below), whose sum is σ = 82020667008000. Its totient is φ = 9763575687360.

The previous prime is 32221102331903. The next prime is 32221102332037. The reversal of 32221102332012 is 21023320112223.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1648087 + ... + 8195022.

It is an arithmetic number, because the mean of its divisors is an integer number (1708763896000).

Almost surely, 2^{32221102332012} is an apocalyptic number.

It is an amenable number.

32221102332012 is an abundant number, since it is smaller than the sum of its proper divisors (49799564675988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32221102332012 is a wasteful number, since it uses less digits than its factorization.

32221102332012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9867926 (or 9867924 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 32221102332012 its reverse (21023320112223), we get a palindrome (53244422444235).

The spelling of 32221102332012 in words is "thirty-two trillion, two hundred twenty-one billion, one hundred two million, three hundred thirty-two thousand, twelve".