220202012203 has 4 divisors (see below), whose sum is σ = 220388467248. Its totient is φ = 220015557160.

The previous prime is 220202012117. The next prime is 220202012249. The reversal of 220202012203 is 302210202022.

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 220202012203 - 2²⁵ = 220168457771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220202012293) 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, 93225751 + ... + 93228112.

It is an arithmetic number, because the mean of its divisors is an integer number (55097116812).

Almost surely, 2^220202012203 is an apocalyptic number.

220202012203 is a deficient number, since it is larger than the sum of its proper divisors (186455045).

220202012203 is a wasteful number, since it uses less digits than its factorization.

220202012203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186455044.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 220202012203 its reverse (302210202022), we get a palindrome (522412214225).

The spelling of 220202012203 in words is "two hundred twenty billion, two hundred two million, twelve thousand, two hundred three".