11021110022011 has 8 divisors (see below), whose sum is σ = 11196690101840. Its totient is φ = 10845855998208.

The previous prime is 11021110022003. The next prime is 11021110022017. The reversal of 11021110022011 is 11022001112011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11021110022011 - 2³ = 11021110022003 is a prime.

It is a super-2 number, since 2×11021110022011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11021110021982 and 11021110022000.

It is not an unprimeable number, because it can be changed into a prime (11021110022017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81445866 + ... + 81581071.

It is an arithmetic number, because the mean of its divisors is an integer number (1399586262730).

Almost surely, 2^{11021110022011} is an apocalyptic number.

11021110022011 is a deficient number, since it is larger than the sum of its proper divisors (175580079829).

11021110022011 is a wasteful number, since it uses less digits than its factorization.

11021110022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163028013.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11021110022011 its reverse (11022001112011), we get a palindrome (22043111134022).

The spelling of 11021110022011 in words is "eleven trillion, twenty-one billion, one hundred ten million, twenty-two thousand, eleven".