1222102213113 has 32 divisors (see below), whose sum is σ = 1725906272256. Its totient is φ = 767585605248.

The previous prime is 1222102213097. The next prime is 1222102213121. The reversal of 1222102213113 is 3113122012221.

It is not a de Polignac number, because 1222102213113 - 2⁴ = 1222102213097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1222102213113.

It is not an unprimeable number, because it can be changed into a prime (1222102213133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74297256 + ... + 74313702.

It is an arithmetic number, because the mean of its divisors is an integer number (53934571008).

Almost surely, 2^{1222102213113} is an apocalyptic number.

It is an amenable number.

1222102213113 is a deficient number, since it is larger than the sum of its proper divisors (503804059143).

1222102213113 is a wasteful number, since it uses less digits than its factorization.

1222102213113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32613.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 1222102213113 its reverse (3113122012221), we get a palindrome (4335224225334).

The spelling of 1222102213113 in words is "one trillion, two hundred twenty-two billion, one hundred two million, two hundred thirteen thousand, one hundred thirteen".