203223202022 has 16 divisors (see below), whose sum is σ = 319826684544. Its totient is φ = 96721776000.

The previous prime is 203223201997. The next prime is 203223202027. The reversal of 203223202022 is 220202322302.

It is a junction number, because it is equal to n+sod(n) for n = 203223201985 and 203223202003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203223202027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26863379 + ... + 26870942.

It is an arithmetic number, because the mean of its divisors is an integer number (19989167784).

Almost surely, 2^203223202022 is an apocalyptic number.

203223202022 is a deficient number, since it is larger than the sum of its proper divisors (116603482522).

203223202022 is a wasteful number, since it uses less digits than its factorization.

203223202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53734415.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 203223202022 its reverse (220202322302), we get a palindrome (423425524324).

The spelling of 203223202022 in words is "two hundred three billion, two hundred twenty-three million, two hundred two thousand, twenty-two".