32220030000 has 100 divisors (see below), whose sum is σ = 104010649688. Its totient is φ = 8592000000.

The previous prime is 32220029981. The next prime is 32220030013. The reversal of 32220030000 is 3002223.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 507001 + ... + 567000.

Almost surely, 2^32220030000 is an apocalyptic number.

32220030000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32220030000 is an abundant number, since it is smaller than the sum of its proper divisors (71790619688).

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

32220030000 is a wasteful number, since it uses less digits than its factorization.

32220030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074032 (or 1074011 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 32220030000 its reverse (3002223), we get a palindrome (32223032223).

The spelling of 32220030000 in words is "thirty-two billion, two hundred twenty million, thirty thousand".