202113100222 has 16 divisors (see below), whose sum is σ = 331404130944. Its totient is φ = 91682479000.

The previous prime is 202113100207. The next prime is 202113100243. The reversal of 202113100222 is 222001311202.

It is a happy number.

202113100222 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 = 202113100196 and 202113100205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9344554 + ... + 9366157.

It is an arithmetic number, because the mean of its divisors is an integer number (20712758184).

Almost surely, 2^202113100222 is an apocalyptic number.

202113100222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202113100222 is a deficient number, since it is larger than the sum of its proper divisors (129291030722).

202113100222 is a wasteful number, since it uses less digits than its factorization.

202113100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18711215.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 202113100222 its reverse (222001311202), we get a palindrome (424114411424).

The spelling of 202113100222 in words is "two hundred two billion, one hundred thirteen million, one hundred thousand, two hundred twenty-two".