20202000220203 has 32 divisors (see below), whose sum is σ = 28243299459072. Its totient is φ = 12820037076000.

The previous prime is 20202000220201. The next prime is 20202000220223. The reversal of 20202000220203 is 30202200020202.

It is not a de Polignac number, because 20202000220203 - 2¹ = 20202000220201 is a prime.

It is a super-2 number, since 2×20202000220203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20202000220201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149409678 + ... + 149544828.

It is an arithmetic number, because the mean of its divisors is an integer number (882603108096).

Almost surely, 2^{20202000220203} is an apocalyptic number.

20202000220203 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20202000220203 is a deficient number, since it is larger than the sum of its proper divisors (8041299238869).

20202000220203 is a wasteful number, since it uses less digits than its factorization.

20202000220203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145655.

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 20202000220203 its reverse (30202200020202), we get a palindrome (50404200240405).

The spelling of 20202000220203 in words is "twenty trillion, two hundred two billion, two hundred twenty thousand, two hundred three".