100203202013222 has 128 divisors (see below), whose sum is σ = 204592862776320. Its totient is φ = 35629554240000.

The previous prime is 100203202013197. The next prime is 100203202013227. The reversal of 100203202013222 is 222310202302001.

It is a happy number.

100203202013222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 100203202013194 and 100203202013203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100203202013227) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6352472 + ... + 15516452.

It is an arithmetic number, because the mean of its divisors is an integer number (1598381740440).

Almost surely, 2^{100203202013222} is an apocalyptic number.

100203202013222 is an abundant number, since it is smaller than the sum of its proper divisors (104389660763098).

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

100203202013222 is a wasteful number, since it uses less digits than its factorization.

100203202013222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9164158.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 100203202013222 its reverse (222310202302001), we get a palindrome (322513404315223).

The spelling of 100203202013222 in words is "one hundred trillion, two hundred three billion, two hundred two million, thirteen thousand, two hundred twenty-two".