11222200001213 has 16 divisors (see below), whose sum is σ = 11857962916800. Its totient is φ = 10591013917440.

The previous prime is 11222200001189. The next prime is 11222200001249. The reversal of 11222200001213 is 31210000222211.

It is a cyclic number.

It is not a de Polignac number, because 11222200001213 - 2¹² = 11222199997117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11222200001191 and 11222200001200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222200001113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5344958 + ... + 7142336.

It is an arithmetic number, because the mean of its divisors is an integer number (741122682300).

Almost surely, 2^{11222200001213} is an apocalyptic number.

It is an amenable number.

11222200001213 is a deficient number, since it is larger than the sum of its proper divisors (635762915587).

11222200001213 is a wasteful number, since it uses less digits than its factorization.

11222200001213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798652.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11222200001213 its reverse (31210000222211), we get a palindrome (42432200223424).

The spelling of 11222200001213 in words is "eleven trillion, two hundred twenty-two billion, two hundred million, one thousand, two hundred thirteen".