11222444422211 has 16 divisors (see below), whose sum is σ = 12520386086400. Its totient is φ = 9973346604000.

The previous prime is 11222444422201. The next prime is 11222444422243.

11222444422211 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 11222444422211 - 2¹⁴ = 11222444405827 is a prime.

It is a super-2 number, since 2×11222444422211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11222444422201) 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, 63843941 + ... + 64019478.

It is an arithmetic number, because the mean of its divisors is an integer number (782524130400).

Almost surely, 2^{11222444422211} is an apocalyptic number.

11222444422211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11222444422211 is a deficient number, since it is larger than the sum of its proper divisors (1297941664189).

11222444422211 is a wasteful number, since it uses less digits than its factorization.

11222444422211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127863610.

The product of its digits is 16384, while the sum is 32.

It can be divided in two parts, 1122244 and 4422211, that added together give a palindrome (5544455).

The spelling of 11222444422211 in words is "eleven trillion, two hundred twenty-two billion, four hundred forty-four million, four hundred twenty-two thousand, two hundred eleven".