223322202120 has 64 divisors (see below), whose sum is σ = 670446000000. Its totient is φ = 59509974528.

The previous prime is 223322202119. The next prime is 223322202157. The reversal of 223322202120 is 21202223322.

It is a super-2 number, since 2×223322202120² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497245 + ... + 833004.

It is an arithmetic number, because the mean of its divisors is an integer number (10475718750).

Almost surely, 2^223322202120 is an apocalyptic number.

223322202120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223322202120 is an abundant number, since it is smaller than the sum of its proper divisors (447123797880).

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

223322202120 is a wasteful number, since it uses less digits than its factorization.

223322202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331662 (or 1331658 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 223322202120 its reverse (21202223322), we get a palindrome (244524425442).

The spelling of 223322202120 in words is "two hundred twenty-three billion, three hundred twenty-two million, two hundred two thousand, one hundred twenty".