223102202202 has 64 divisors (see below), whose sum is σ = 552361420800. Its totient is φ = 66168278640.

The previous prime is 223102202129. The next prime is 223102202231. The reversal of 223102202202 is 202202201322.

223102202202 is a `hidden beast` number, since 223 + 1 + 0 + 220 + 220 + 2 = 666.

It is a super-3 number, since 3×223102202202³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 in 31 ways as a sum of consecutive naturals, for example, 3967752 + ... + 4023587.

It is an arithmetic number, because the mean of its divisors is an integer number (8630647200).

Almost surely, 2^223102202202 is an apocalyptic number.

223102202202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223102202202 is an abundant number, since it is smaller than the sum of its proper divisors (329259218598).

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

223102202202 is a wasteful number, since it uses less digits than its factorization.

223102202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7991408 (or 7991402 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 223102202202 its reverse (202202201322), we get a palindrome (425304403524).

The spelling of 223102202202 in words is "two hundred twenty-three billion, one hundred two million, two hundred two thousand, two hundred two".