202012002203 has 4 divisors (see below), whose sum is σ = 220376729688. Its totient is φ = 183647274720.

The previous prime is 202012002131. The next prime is 202012002209. The reversal of 202012002203 is 302200210202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 202012002203 - 2¹⁰ = 202012001179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202012002209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9182363726 + ... + 9182363747.

It is an arithmetic number, because the mean of its divisors is an integer number (55094182422).

Almost surely, 2^202012002203 is an apocalyptic number.

202012002203 is a deficient number, since it is larger than the sum of its proper divisors (18364727485).

202012002203 is a wasteful number, since it uses less digits than its factorization.

202012002203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18364727484.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 202012002203 its reverse (302200210202), we get a palindrome (504212212405).

The spelling of 202012002203 in words is "two hundred two billion, twelve million, two thousand, two hundred three".