100222130310320 has 20 divisors (see below), whose sum is σ = 233016452971680. Its totient is φ = 40088852124096.

The previous prime is 100222130310307. The next prime is 100222130310343. The reversal of 100222130310320 is 23013031222001.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 100222130310292 and 100222130310301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626388314360 + ... + 626388314519.

It is an arithmetic number, because the mean of its divisors is an integer number (11650822648584).

Almost surely, 2^{100222130310320} is an apocalyptic number.

100222130310320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100222130310320 is an abundant number, since it is smaller than the sum of its proper divisors (132794322661360).

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

100222130310320 is a wasteful number, since it uses less digits than its factorization.

100222130310320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252776628892 (or 1252776628886 counting only the distinct ones).

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

Adding to 100222130310320 its reverse (23013031222001), we get a palindrome (123235161532321).

The spelling of 100222130310320 in words is "one hundred trillion, two hundred twenty-two billion, one hundred thirty million, three hundred ten thousand, three hundred twenty".