32013222220000 has 480 divisors, whose sum is σ = 92212801857792. Its totient is φ = 10707766272000.

The previous prime is 32013222219977. The next prime is 32013222220003. The reversal of 32013222220000 is 2222231023.

It is a self number, because there is not a number n which added to its sum of digits gives 32013222220000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32013222220003) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5881537279 + ... + 5881542721.

Almost surely, 2^{32013222220000} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32013222220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46106400928896).

32013222220000 is an abundant number, since it is smaller than the sum of its proper divisors (60199579637792).

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

32013222220000 is an equidigital number, since it uses as much as digits as its factorization.

32013222220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6500 (or 6477 counting only the distinct ones).

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

Adding to 32013222220000 its reverse (2222231023), we get a palindrome (32015444451023).

The spelling of 32013222220000 in words is "thirty-two trillion, thirteen billion, two hundred twenty-two million, two hundred twenty thousand".