16322225100 has 72 divisors (see below), whose sum is σ = 47930557248. Its totient is φ = 4287624000.

The previous prime is 16322225077. The next prime is 16322225107. The reversal of 16322225100 is 152222361.

It is not an unprimeable number, because it can be changed into a prime (16322225107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 385926 + ... + 426125.

It is an arithmetic number, because the mean of its divisors is an integer number (665702184).

Almost surely, 2^16322225100 is an apocalyptic number.

16322225100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16322225100 is an abundant number, since it is smaller than the sum of its proper divisors (31608332148).

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

16322225100 is a wasteful number, since it uses less digits than its factorization.

16322225100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812135 (or 812128 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 16322225100 its reverse (152222361), we get a palindrome (16474447461).

The spelling of 16322225100 in words is "sixteen billion, three hundred twenty-two million, two hundred twenty-five thousand, one hundred".