100323222103212 has 12 divisors (see below), whose sum is σ = 234087518240856. Its totient is φ = 33441074034400.

The previous prime is 100323222103147. The next prime is 100323222103231. The reversal of 100323222103212 is 212301222323001.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4180134254289 + ... + 4180134254312.

It is an arithmetic number, because the mean of its divisors is an integer number (19507293186738).

Almost surely, 2^{100323222103212} is an apocalyptic number.

100323222103212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100323222103212 is an abundant number, since it is smaller than the sum of its proper divisors (133764296137644).

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

100323222103212 is a wasteful number, since it uses less digits than its factorization.

100323222103212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8360268508608 (or 8360268508606 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 100323222103212 its reverse (212301222323001), we get a palindrome (312624444426213).

The spelling of 100323222103212 in words is "one hundred trillion, three hundred twenty-three billion, two hundred twenty-two million, one hundred three thousand, two hundred twelve".