100200222312 has 32 divisors (see below), whose sum is σ = 250509086880. Its totient is φ = 33398936640.

The previous prime is 100200222307. The next prime is 100200222319. The reversal of 100200222312 is 213222002001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100200222291 and 100200222300.

It is not an unprimeable number, because it can be changed into a prime (100200222319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944262 + ... + 1045002.

It is an arithmetic number, because the mean of its divisors is an integer number (7828408965).

Almost surely, 2^100200222312 is an apocalyptic number.

100200222312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100200222312 is an abundant number, since it is smaller than the sum of its proper divisors (150308864568).

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

100200222312 is a wasteful number, since it uses less digits than its factorization.

100200222312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142193 (or 142189 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 100200222312 its reverse (213222002001), we get a palindrome (313422224313).

The spelling of 100200222312 in words is "one hundred billion, two hundred million, two hundred twenty-two thousand, three hundred twelve".