1222313023330 has 64 divisors (see below), whose sum is σ = 2537868423168. Its totient is φ = 415182781440.

The previous prime is 1222313023319. The next prime is 1222313023361. The reversal of 1222313023330 is 333203132221.

It is a junction number, because it is equal to n+sod(n) for n = 1222313023295 and 1222313023304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18103935 + ... + 18171325.

It is an arithmetic number, because the mean of its divisors is an integer number (39654194112).

Almost surely, 2^{1222313023330} is an apocalyptic number.

1222313023330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222313023330 is an abundant number, since it is smaller than the sum of its proper divisors (1315555399838).

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

1222313023330 is a wasteful number, since it uses less digits than its factorization.

1222313023330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69811.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1222313023330 its reverse (333203132221), we get a palindrome (1555516155551).

The spelling of 1222313023330 in words is "one trillion, two hundred twenty-two billion, three hundred thirteen million, twenty-three thousand, three hundred thirty".