1223222330330 has 256 divisors, whose sum is σ = 3063171686400. Its totient is φ = 339434634240.

The previous prime is 1223222330263. The next prime is 1223222330347. The reversal of 1223222330330 is 330332223221.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 1223222330330.

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 127 ways as a sum of consecutive naturals, for example, 31281731 + ... + 31320809.

It is an arithmetic number, because the mean of its divisors is an integer number (11965514400).

Almost surely, 2^{1223222330330} is an apocalyptic number.

1223222330330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223222330330 is an abundant number, since it is smaller than the sum of its proper divisors (1839949356070).

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

1223222330330 is a wasteful number, since it uses less digits than its factorization.

1223222330330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39229.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 1223222330330 its reverse (330332223221), we get a palindrome (1553554553551).

The spelling of 1223222330330 in words is "one trillion, two hundred twenty-three billion, two hundred twenty-two million, three hundred thirty thousand, three hundred thirty".