100220011222 has 8 divisors (see below), whose sum is σ = 152877983400. Its totient is φ = 49260683424.

The previous prime is 100220011211. The next prime is 100220011247. The reversal of 100220011222 is 222110022001.

It is a happy number.

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

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, 424660947 + ... + 424661182.

It is an arithmetic number, because the mean of its divisors is an integer number (19109747925).

Almost surely, 2^100220011222 is an apocalyptic number.

100220011222 is a deficient number, since it is larger than the sum of its proper divisors (52657972178).

100220011222 is an equidigital number, since it uses as much as digits as its factorization.

100220011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849322190.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100220011222 its reverse (222110022001), we get a palindrome (322330033223).

The spelling of 100220011222 in words is "one hundred billion, two hundred twenty million, eleven thousand, two hundred twenty-two".