200203123021022 has 16 divisors (see below), whose sum is σ = 330848725356144. Its totient is φ = 90100415400000.

The previous prime is 200203123021003. The next prime is 200203123021039. The reversal of 200203123021022 is 220120321302002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200203123020985 and 200203123021003.

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, 45050205479 + ... + 45050209922.

It is an arithmetic number, because the mean of its divisors is an integer number (20678045334759).

Almost surely, 2^{200203123021022} is an apocalyptic number.

200203123021022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200203123021022 is a deficient number, since it is larger than the sum of its proper divisors (130645602335122).

200203123021022 is a wasteful number, since it uses less digits than its factorization.

200203123021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90100415515.

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

Adding to 200203123021022 its reverse (220120321302002), we get a palindrome (420323444323024).

The spelling of 200203123021022 in words is "two hundred trillion, two hundred three billion, one hundred twenty-three million, twenty-one thousand, twenty-two".