1223212103322 has 32 divisors (see below), whose sum is σ = 2676517599744. Its totient is φ = 369602113200.

The previous prime is 1223212103317. The next prime is 1223212103327. The reversal of 1223212103322 is 2233012123221.

It is an interprime number because it is at equal distance from previous prime (1223212103317) and next prime (1223212103327).

It is a junction number, because it is equal to n+sod(n) for n = 1223212103292 and 1223212103301.

It is not an unprimeable number, because it can be changed into a prime (1223212103327) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 26682454 + ... + 26728257.

It is an arithmetic number, because the mean of its divisors is an integer number (83641174992).

Almost surely, 2^{1223212103322} is an apocalyptic number.

1223212103322 is an abundant number, since it is smaller than the sum of its proper divisors (1453305496422).

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

1223212103322 is a wasteful number, since it uses less digits than its factorization.

1223212103322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53411074.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1223212103322 its reverse (2233012123221), we get a palindrome (3456224226543).

The spelling of 1223212103322 in words is "one trillion, two hundred twenty-three billion, two hundred twelve million, one hundred three thousand, three hundred twenty-two".