1222220232323 has 16 divisors (see below), whose sum is σ = 1278501312000. Its totient is φ = 1166201910720.

The previous prime is 1222220232307. The next prime is 1222220232341. The reversal of 1222220232323 is 3232320222221.

It is a cyclic number.

It is not a de Polignac number, because 1222220232323 - 2⁴ = 1222220232307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1222220232292 and 1222220232301.

It is not an unprimeable number, because it can be changed into a prime (1222280232323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93299828 + ... + 93312926.

It is an arithmetic number, because the mean of its divisors is an integer number (79906332000).

Almost surely, 2^{1222220232323} is an apocalyptic number.

1222220232323 is a deficient number, since it is larger than the sum of its proper divisors (56281079677).

1222220232323 is a wasteful number, since it uses less digits than its factorization.

1222220232323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22802.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 1222220232323 its reverse (3232320222221), we get a palindrome (4454540454544).

The spelling of 1222220232323 in words is "one trillion, two hundred twenty-two billion, two hundred twenty million, two hundred thirty-two thousand, three hundred twenty-three".