223240010202 has 96 divisors (see below), whose sum is σ = 577363852800. Its totient is φ = 63669133440.

The previous prime is 223240010183. The next prime is 223240010261. The reversal of 223240010202 is 202010042322.

223240010202 is a `hidden beast` number, since 2 + 232 + 400 + 10 + 20 + 2 = 666.

It is a super-3 number, since 3×223240010202³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 893802 + ... + 1115957.

It is an arithmetic number, because the mean of its divisors is an integer number (6014206800).

Almost surely, 2^223240010202 is an apocalyptic number.

223240010202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223240010202 is an abundant number, since it is smaller than the sum of its proper divisors (354123842598).

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

223240010202 is a wasteful number, since it uses less digits than its factorization.

223240010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009809 (or 2009792 counting only the distinct ones).

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

Adding to 223240010202 its reverse (202010042322), we get a palindrome (425250052524).

The spelling of 223240010202 in words is "two hundred twenty-three billion, two hundred forty million, ten thousand, two hundred two".