100222222121103 has 8 divisors (see below), whose sum is σ = 135624101577088. Its totient is φ = 65817578706264.

The previous prime is 100222222121083. The next prime is 100222222121113. The reversal of 100222222121103 is 301121222222001.

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

It is not a de Polignac number, because 100222222121103 - 2¹³ = 100222222112911 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100222222121103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222222121113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249309010051 + ... + 249309010452.

It is an arithmetic number, because the mean of its divisors is an integer number (16953012697136).

Almost surely, 2^{100222222121103} is an apocalyptic number.

100222222121103 is a deficient number, since it is larger than the sum of its proper divisors (35401879455985).

100222222121103 is an equidigital number, since it uses as much as digits as its factorization.

100222222121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498618020573.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 100222222121103 its reverse (301121222222001), we get a palindrome (401343444343104).

The spelling of 100222222121103 in words is "one hundred trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred twenty-one thousand, one hundred three".