1222031330330 has 32 divisors (see below), whose sum is σ = 2230998384384. Its totient is φ = 481854911616.

The previous prime is 1222031330293. The next prime is 1222031330347. The reversal of 1222031330330 is 330331302221.

It is a junction number, because it is equal to n+sod(n) for n = 1222031330296 and 1222031330305.

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 15 ways as a sum of consecutive naturals, for example, 895139 + ... + 1801481.

It is an arithmetic number, because the mean of its divisors is an integer number (69718699512).

Almost surely, 2^{1222031330330} is an apocalyptic number.

1222031330330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222031330330 is a deficient number, since it is larger than the sum of its proper divisors (1008967054054).

1222031330330 is a wasteful number, since it uses less digits than its factorization.

1222031330330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908270.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1222031330330 its reverse (330331302221), we get a palindrome (1552362632551).

The spelling of 1222031330330 in words is "one trillion, two hundred twenty-two billion, thirty-one million, three hundred thirty thousand, three hundred thirty".