1202222211223 has 16 divisors (see below), whose sum is σ = 1317135559680. Its totient is φ = 1088246527200.

The previous prime is 1202222211143. The next prime is 1202222211233. The reversal of 1202222211223 is 3221122222021.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1202222211223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1202222211194 and 1202222211203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202222211233) by changing a digit.

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, 37860133 + ... + 37891873.

It is an arithmetic number, because the mean of its divisors is an integer number (82320972480).

Almost surely, 2^{1202222211223} is an apocalyptic number.

1202222211223 is a deficient number, since it is larger than the sum of its proper divisors (114913348457).

1202222211223 is a wasteful number, since it uses less digits than its factorization.

1202222211223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46398.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1202222211223 its reverse (3221122222021), we get a palindrome (4423344433244).

The spelling of 1202222211223 in words is "one trillion, two hundred two billion, two hundred twenty-two million, two hundred eleven thousand, two hundred twenty-three".