32030331220100 has 36 divisors (see below), whose sum is σ = 69564374876304. Its totient is φ = 12801338731680.

The previous prime is 32030331220073. The next prime is 32030331220109. The reversal of 32030331220100 is 102213303023.

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

It is not an unprimeable number, because it can be changed into a prime (32030331220109) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 134802662 + ... + 135040061.

It is an arithmetic number, because the mean of its divisors is an integer number (1932343746564).

Almost surely, 2^{32030331220100} is an apocalyptic number.

It is an amenable number.

32030331220100 is an abundant number, since it is smaller than the sum of its proper divisors (37534043656204).

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

32030331220100 is a wasteful number, since it uses less digits than its factorization.

32030331220100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269843924 (or 269843917 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 32030331220100 its reverse (102213303023), we get a palindrome (32132544523123).

The spelling of 32030331220100 in words is "thirty-two trillion, thirty billion, three hundred thirty-one million, two hundred twenty thousand, one hundred".