100012331222 has 8 divisors (see below), whose sum is σ = 152561183400. Its totient is φ = 49158603424.

The previous prime is 100012331213. The next prime is 100012331249. The reversal of 100012331222 is 222133210001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 100012331222.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 423780947 + ... + 423781182.

It is an arithmetic number, because the mean of its divisors is an integer number (19070147925).

Almost surely, 2^100012331222 is an apocalyptic number.

100012331222 is a deficient number, since it is larger than the sum of its proper divisors (52548852178).

100012331222 is an equidigital number, since it uses as much as digits as its factorization.

100012331222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847562190.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 100012331222 its reverse (222133210001), we get a palindrome (322145541223).

The spelling of 100012331222 in words is "one hundred billion, twelve million, three hundred thirty-one thousand, two hundred twenty-two".