22011003011 has 16 divisors (see below), whose sum is σ = 24156942336. Its totient is φ = 19972799616.

The previous prime is 22011002983. The next prime is 22011003019. The reversal of 22011003011 is 11030011022.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22011003011 is a prime.

It is a super-2 number, since 2×22011003011² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22011002983 and 22011003001.

It is not an unprimeable number, because it can be changed into a prime (22011003019) 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, 152051 + ... + 259116.

It is an arithmetic number, because the mean of its divisors is an integer number (1509808896).

Almost surely, 2^22011003011 is an apocalyptic number.

22011003011 is a deficient number, since it is larger than the sum of its proper divisors (2145939325).

22011003011 is a wasteful number, since it uses less digits than its factorization.

22011003011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411298.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 22011003011 its reverse (11030011022), we get a palindrome (33041014033).

The spelling of 22011003011 in words is "twenty-two billion, eleven million, three thousand, eleven".