223011010202 has 4 divisors (see below), whose sum is σ = 334516515306. Its totient is φ = 111505505100.

The previous prime is 223011010199. The next prime is 223011010207. The reversal of 223011010202 is 202010110322.

It is a happy number.

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., 207989811481 + 15021198721 = 456059^2 + 122561^2 .

It is not an unprimeable number, because it can be changed into a prime (223011010207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55752752549 + ... + 55752752552.

Almost surely, 2^223011010202 is an apocalyptic number.

223011010202 is a deficient number, since it is larger than the sum of its proper divisors (111505505104).

223011010202 is a wasteful number, since it uses less digits than its factorization.

223011010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111505505103.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 223011010202 its reverse (202010110322), we get a palindrome (425021120524).

The spelling of 223011010202 in words is "two hundred twenty-three billion, eleven million, ten thousand, two hundred two".