32120103222200 has 384 divisors, whose sum is σ = 91164679372800. Its totient is φ = 10273603092480.

The previous prime is 32120103222133. The next prime is 32120103222299. The reversal of 32120103222200 is 222230102123.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3696635456 + ... + 3696644144.

It is an arithmetic number, because the mean of its divisors is an integer number (237408019200).

Almost surely, 2^{32120103222200} 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 32120103222200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45582339686400).

32120103222200 is an abundant number, since it is smaller than the sum of its proper divisors (59044576150600).

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

32120103222200 is a wasteful number, since it uses less digits than its factorization.

32120103222200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10079 (or 10070 counting only the distinct ones).

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

Adding to 32120103222200 its reverse (222230102123), we get a palindrome (32342333324323).

The spelling of 32120103222200 in words is "thirty-two trillion, one hundred twenty billion, one hundred three million, two hundred twenty-two thousand, two hundred".