223200331020 has 72 divisors (see below), whose sum is σ = 688140070800. Its totient is φ = 58544346240.

The previous prime is 223200331019. The next prime is 223200331027. The reversal of 223200331020 is 20133002322.

It is a happy number.

It is a super-3 number, since 3×223200331020³ (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 a junction number, because it is equal to n+sod(n) for n = 223200330984 and 223200331002.

It is not an unprimeable number, because it can be changed into a prime (223200331027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10152970 + ... + 10174929.

Almost surely, 2^223200331020 is an apocalyptic number.

223200331020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223200331020 is an abundant number, since it is smaller than the sum of its proper divisors (464939739780).

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

223200331020 is a wasteful number, since it uses less digits than its factorization.

223200331020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20327975 (or 20327970 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 223200331020 its reverse (20133002322), we get a palindrome (243333333342).

The spelling of 223200331020 in words is "two hundred twenty-three billion, two hundred million, three hundred thirty-one thousand, twenty".