20202123200222 has 16 divisors (see below), whose sum is σ = 30907620258912. Its totient is φ = 9901227836640.

The previous prime is 20202123200221. The next prime is 20202123200249. The reversal of 20202123200222 is 22200232120202.

It is a junction number, because it is equal to n+sod(n) for n = 20202123200194 and 20202123200203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202123200221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411155993 + ... + 411205124.

It is an arithmetic number, because the mean of its divisors is an integer number (1931726266182).

Almost surely, 2^{20202123200222} is an apocalyptic number.

20202123200222 is a deficient number, since it is larger than the sum of its proper divisors (10705497058690).

20202123200222 is a wasteful number, since it uses less digits than its factorization.

20202123200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822361363.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20202123200222 its reverse (22200232120202), we get a palindrome (42402355320424).

The spelling of 20202123200222 in words is "twenty trillion, two hundred two billion, one hundred twenty-three million, two hundred thousand, two hundred twenty-two".