11222211210099 has 32 divisors (see below), whose sum is σ = 15880733073408. Its totient is φ = 7037482176000.

The previous prime is 11222211210061. The next prime is 11222211210131. The reversal of 11222211210099 is 99001211222211.

It is not a de Polignac number, because 11222211210099 - 2⁷ = 11222211209971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11222211210059) 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, 4396834 + ... + 6463479.

It is an arithmetic number, because the mean of its divisors is an integer number (496272908544).

Almost surely, 2^{11222211210099} is an apocalyptic number.

11222211210099 is a deficient number, since it is larger than the sum of its proper divisors (4658521863309).

11222211210099 is a wasteful number, since it uses less digits than its factorization.

11222211210099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10860659.

The product of its (nonzero) digits is 2592, while the sum is 33.

It can be divided in two parts, 112222112 and 10099, that added together give a palindrome (112232211).

The spelling of 11222211210099 in words is "eleven trillion, two hundred twenty-two billion, two hundred eleven million, two hundred ten thousand, ninety-nine".