11222203011 has 16 divisors (see below), whose sum is σ = 14993260800. Its totient is φ = 7466326560.

The previous prime is 11222203009. The next prime is 11222203061. The reversal of 11222203011 is 11030222211.

11222203011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11222203011 - 2¹ = 11222203009 is a prime.

It is a super-2 number, since 2×11222203011² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11222203061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4712041 + ... + 4714421.

It is an arithmetic number, because the mean of its divisors is an integer number (937078800).

Almost surely, 2^11222203011 is an apocalyptic number.

11222203011 is a deficient number, since it is larger than the sum of its proper divisors (3771057789).

11222203011 is a wasteful number, since it uses less digits than its factorization.

11222203011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11222203011 its reverse (11030222211), we get a palindrome (22252425222).

The spelling of 11222203011 in words is "eleven billion, two hundred twenty-two million, two hundred three thousand, eleven".