1220223102322 has 16 divisors (see below), whose sum is σ = 2091828586752. Its totient is φ = 522948369600.

The previous prime is 1220223102283. The next prime is 1220223102337. The reversal of 1220223102322 is 2232013220221.

It is a junction number, because it is equal to n+sod(n) for n = 1220223102293 and 1220223102302.

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 7 ways as a sum of consecutive naturals, for example, 1807447 + ... + 2388997.

It is an arithmetic number, because the mean of its divisors is an integer number (130739286672).

Almost surely, 2^{1220223102322} is an apocalyptic number.

1220223102322 is a deficient number, since it is larger than the sum of its proper divisors (871605484430).

1220223102322 is a wasteful number, since it uses less digits than its factorization.

1220223102322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731433.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1220223102322 its reverse (2232013220221), we get a palindrome (3452236322543).

The spelling of 1220223102322 in words is "one trillion, two hundred twenty billion, two hundred twenty-three million, one hundred two thousand, three hundred twenty-two".