1222113214203 has 64 divisors (see below), whose sum is σ = 1885741378560. Its totient is φ = 689616488448.

The previous prime is 1222113214181. The next prime is 1222113214207. The reversal of 1222113214203 is 3024123112221.

It is not a de Polignac number, because 1222113214203 - 2⁵ = 1222113214171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1222113214207) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 453809725 + ... + 453812417.

It is an arithmetic number, because the mean of its divisors is an integer number (29464709040).

Almost surely, 2^{1222113214203} is an apocalyptic number.

1222113214203 is a deficient number, since it is larger than the sum of its proper divisors (663628164357).

1222113214203 is a wasteful number, since it uses less digits than its factorization.

1222113214203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3668.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1222113214203 its reverse (3024123112221), we get a palindrome (4246236326424).

The spelling of 1222113214203 in words is "one trillion, two hundred twenty-two billion, one hundred thirteen million, two hundred fourteen thousand, two hundred three".