32022200320 has 152 divisors (see below), whose sum is σ = 83877531408. Its totient is φ = 11639193600.

The previous prime is 32022200311. The next prime is 32022200321. The reversal of 32022200320 is 2300222023.

It is a hoax number, since the sum of its digits (16) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 32022200294 and 32022200303.

It is not an unprimeable number, because it can be changed into a prime (32022200321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14416810 + ... + 14419030.

Almost surely, 2^32022200320 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 32022200320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41938765704).

32022200320 is an abundant number, since it is smaller than the sum of its proper divisors (51855331088).

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

32022200320 is an frugal number, since it uses more digits than its factorization.

32022200320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273 (or 2239 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

Adding to 32022200320 its reverse (2300222023), we get a palindrome (34322422343).

It can be divided in two parts, 320222003 and 20, that added together give a palindrome (320222023).

The spelling of 32022200320 in words is "thirty-two billion, twenty-two million, two hundred thousand, three hundred twenty".