32200000000 has 360 divisors, whose sum is σ = 95906200896. Its totient is φ = 10560000000.

The previous prime is 32199999991. The next prime is 32200000003. The reversal of 32200000000 is 223.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (32200000003) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1399999989 + ... + 1400000011.

Almost surely, 2^32200000000 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 32200000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47953100448).

32200000000 is an abundant number, since it is smaller than the sum of its proper divisors (63706200896).

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

32200000000 is an frugal number, since it uses more digits than its factorization.

32200000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 37 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 7.

Adding to 32200000000 its reverse (223), we get a palindrome (32200000223).

It can be divided in two parts, 32 and 200000000, that multiplied together give a square (6400000000 = 80000²).

The spelling of 32200000000 in words is "thirty-two billion, two hundred million", and thus it is an aban number.