100300222211212 has 12 divisors (see below), whose sum is σ = 184763567231320. Its totient is φ = 47510631573696.

The previous prime is 100300222211207. The next prime is 100300222211213. The reversal of 100300222211212 is 212112222003001.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 100300222211212.

It is not an unprimeable number, because it can be changed into a prime (100300222211213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659869882893 + ... + 659869883044.

Almost surely, 2^{100300222211212} is an apocalyptic number.

It is an amenable number.

100300222211212 is a deficient number, since it is larger than the sum of its proper divisors (84463345020108).

100300222211212 is a wasteful number, since it uses less digits than its factorization.

100300222211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319739765960 (or 1319739765958 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 100300222211212 its reverse (212112222003001), we get a palindrome (312412444214213).

The spelling of 100300222211212 in words is "one hundred trillion, three hundred billion, two hundred twenty-two million, two hundred eleven thousand, two hundred twelve".