20003202222030 has 48 divisors (see below), whose sum is σ = 52634932131600. Its totient is φ = 5269919940864.

The previous prime is 20003202222011. The next prime is 20003202222037. The reversal of 20003202222030 is 3022220230002.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20003202221994 and 20003202222012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003202222037) 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 23 ways as a sum of consecutive naturals, for example, 1338894955 + ... + 1338909894.

It is an arithmetic number, because the mean of its divisors is an integer number (1096561086075).

Almost surely, 2^{20003202222030} is an apocalyptic number.

20003202222030 is an abundant number, since it is smaller than the sum of its proper divisors (32631729909570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20003202222030 is a wasteful number, since it uses less digits than its factorization.

20003202222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677804945 (or 2677804942 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 20003202222030 its reverse (3022220230002), we get a palindrome (23025422452032).

The spelling of 20003202222030 in words is "twenty trillion, three billion, two hundred two million, two hundred twenty-two thousand, thirty".