223806102 has 32 divisors (see below), whose sum is σ = 486833760. Its totient is φ = 68179200.

The previous prime is 223806059. The next prime is 223806113. The reversal of 223806102 is 201608322.

223806102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6327 + ... + 22082.

It is an arithmetic number, because the mean of its divisors is an integer number (15213555).

Almost surely, 2^223806102 is an apocalyptic number.

223806102 is an abundant number, since it is smaller than the sum of its proper divisors (263027658).

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

223806102 is a wasteful number, since it uses less digits than its factorization.

223806102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28528.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 223806102 is about 14960.1504671577. The cubic root of 223806102 is about 607.1425091077.

It can be divided in two parts, 22380 and 6102, that added together give a palindrome (28482).

The spelling of 223806102 in words is "two hundred twenty-three million, eight hundred six thousand, one hundred two".