223103010202 has 4 divisors (see below), whose sum is σ = 334654515306. Its totient is φ = 111551505100.

The previous prime is 223103010181. The next prime is 223103010241. The reversal of 223103010202 is 202010301322.

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

It can be written as a sum of positive squares in only one way, i.e., 220720496481 + 2382513721 = 469809^2 + 48811^2 .

It is a super-3 number, since 3×223103010202³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 55775752549 + ... + 55775752552.

Almost surely, 2^223103010202 is an apocalyptic number.

223103010202 is a deficient number, since it is larger than the sum of its proper divisors (111551505104).

223103010202 is a wasteful number, since it uses less digits than its factorization.

223103010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111551505103.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 223103010202 its reverse (202010301322), we get a palindrome (425113311524).

The spelling of 223103010202 in words is "two hundred twenty-three billion, one hundred three million, ten thousand, two hundred two".