11022001122011 has 16 divisors (see below), whose sum is σ = 12221982622080. Its totient is φ = 9855470412480.

The previous prime is 11022001121969. The next prime is 11022001122031. The reversal of 11022001122011 is 11022110022011.

It is not a de Polignac number, because 11022001122011 - 2³⁰ = 11020927380187 is a prime.

It is a super-2 number, since 2×11022001122011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11022001122031) 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, 10861226 + ... + 11832591.

It is an arithmetic number, because the mean of its divisors is an integer number (763873913880).

Almost surely, 2^{11022001122011} is an apocalyptic number.

11022001122011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11022001122011 is a deficient number, since it is larger than the sum of its proper divisors (1199981500069).

11022001122011 is a wasteful number, since it uses less digits than its factorization.

11022001122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22694554.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11022001122011 its reverse (11022110022011), we get a palindrome (22044111144022).

The spelling of 11022001122011 in words is "eleven trillion, twenty-two billion, one million, one hundred twenty-two thousand, eleven".