20112003230222 has 16 divisors (see below), whose sum is σ = 30932973658752. Its totient is φ = 9801972424440.

The previous prime is 20112003230213. The next prime is 20112003230237. The reversal of 20112003230222 is 22203230021102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20112003230194 and 20112003230203.

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, 240061304 + ... + 240145067.

It is an arithmetic number, because the mean of its divisors is an integer number (1933310853672).

Almost surely, 2^{20112003230222} is an apocalyptic number.

20112003230222 is a deficient number, since it is larger than the sum of its proper divisors (10820970428530).

20112003230222 is a wasteful number, since it uses less digits than its factorization.

20112003230222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480206903.

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

Adding to 20112003230222 its reverse (22203230021102), we get a palindrome (42315233251324).

The spelling of 20112003230222 in words is "twenty trillion, one hundred twelve billion, three million, two hundred thirty thousand, two hundred twenty-two".