100220121101222 has 8 divisors (see below), whose sum is σ = 150332744696376. Its totient is φ = 50109206202432.

The previous prime is 100220121101203. The next prime is 100220121101239. The reversal of 100220121101222 is 222101121022001.

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 100220121101222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427027448 + ... + 427262075.

It is an arithmetic number, because the mean of its divisors is an integer number (18791593087047).

Almost surely, 2^{100220121101222} is an apocalyptic number.

100220121101222 is a deficient number, since it is larger than the sum of its proper divisors (50112623595154).

100220121101222 is an equidigital number, since it uses as much as digits as its factorization.

100220121101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854348182.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100220121101222 its reverse (222101121022001), we get a palindrome (322321242123223).

The spelling of 100220121101222 in words is "one hundred trillion, two hundred twenty billion, one hundred twenty-one million, one hundred one thousand, two hundred twenty-two".