1220223233230 has 8 divisors (see below), whose sum is σ = 2196401819832. Its totient is φ = 488089293288.

The previous prime is 1220223233213. The next prime is 1220223233237. The reversal of 1220223233230 is 323323220221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1220223233195 and 1220223233204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220223233237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61011161652 + ... + 61011161671.

It is an arithmetic number, because the mean of its divisors is an integer number (274550227479).

Almost surely, 2^{1220223233230} is an apocalyptic number.

1220223233230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220223233230 is a deficient number, since it is larger than the sum of its proper divisors (976178586602).

1220223233230 is a wasteful number, since it uses less digits than its factorization.

1220223233230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122022323330.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 1220223233230 its reverse (323323220221), we get a palindrome (1543546453451).

The spelling of 1220223233230 in words is "one trillion, two hundred twenty billion, two hundred twenty-three million, two hundred thirty-three thousand, two hundred thirty".