220230443203340 has 24 divisors (see below), whose sum is σ = 462548532778080. Its totient is φ = 88079872128768.

The previous prime is 220230443203319. The next prime is 220230443203369. The reversal of 220230443203340 is 43302344032022.

It is a happy number.

It is a super-2 number, since 2×220230443203340² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220230443203297 and 220230443203306.

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 7 ways as a sum of consecutive naturals, for example, 768925277 + ... + 769211636.

It is an arithmetic number, because the mean of its divisors is an integer number (19272855532420).

Almost surely, 2^{220230443203340} is an apocalyptic number.

220230443203340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220230443203340 is an abundant number, since it is smaller than the sum of its proper divisors (242318089574740).

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

220230443203340 is a wasteful number, since it uses less digits than its factorization.

220230443203340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538144081 (or 1538144079 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 220230443203340 its reverse (43302344032022), we get a palindrome (263532787235362).

The spelling of 220230443203340 in words is "two hundred twenty trillion, two hundred thirty billion, four hundred forty-three million, two hundred three thousand, three hundred forty".