100012221320330 has 64 divisors (see below), whose sum is σ = 205534318848768. Its totient is φ = 34683634191360.

The previous prime is 100012221320213. The next prime is 100012221320339. The reversal of 100012221320330 is 33023122210001.

It is not an unprimeable number, because it can be changed into a prime (100012221320339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57798017 + ... + 59503236.

It is an arithmetic number, because the mean of its divisors is an integer number (3211473732012).

Almost surely, 2^{100012221320330} is an apocalyptic number.

100012221320330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100012221320330 is an abundant number, since it is smaller than the sum of its proper divisors (105522097528438).

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

100012221320330 is a wasteful number, since it uses less digits than its factorization.

100012221320330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117301631.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 100012221320330 its reverse (33023122210001), we get a palindrome (133035343530331).

The spelling of 100012221320330 in words is "one hundred trillion, twelve billion, two hundred twenty-one million, three hundred twenty thousand, three hundred thirty".