223102002 has 16 divisors (see below), whose sum is σ = 450154080. Its totient is φ = 73708992.

The previous prime is 223101961. The next prime is 223102007. The reversal of 223102002 is 200201322.

223102002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223102002³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223102007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163852 + ... + 165207.

It is an arithmetic number, because the mean of its divisors is an integer number (28134630).

Almost surely, 2^223102002 is an apocalyptic number.

223102002 is an abundant number, since it is smaller than the sum of its proper divisors (227052078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223102002 is a wasteful number, since it uses less digits than its factorization.

223102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329177.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 223102002 is about 14936.5994121821. The cubic root of 223102002 is about 606.5051447116.

Adding to 223102002 its reverse (200201322), we get a palindrome (423303324).

The spelling of 223102002 in words is "two hundred twenty-three million, one hundred two thousand, two".