1223300322222 has 16 divisors (see below), whose sum is σ = 2669018884992. Its totient is φ = 370697067320.

The previous prime is 1223300322203. The next prime is 1223300322263. The reversal of 1223300322222 is 2222230033221.

It is a junction number, because it is equal to n+sod(n) for n = 1223300322192 and 1223300322201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9267426618 + ... + 9267426749.

It is an arithmetic number, because the mean of its divisors is an integer number (166813680312).

Almost surely, 2^{1223300322222} is an apocalyptic number.

1223300322222 is an abundant number, since it is smaller than the sum of its proper divisors (1445718562770).

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

1223300322222 is a wasteful number, since it uses less digits than its factorization.

1223300322222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18534853383.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 1223300322222 its reverse (2222230033221), we get a palindrome (3445530355443).

The spelling of 1223300322222 in words is "one trillion, two hundred twenty-three billion, three hundred million, three hundred twenty-two thousand, two hundred twenty-two".