11122021010011 has 8 divisors (see below), whose sum is σ = 11125624769280. Its totient is φ = 11118417485928.

The previous prime is 11122021009999. The next prime is 11122021010053. The reversal of 11122021010011 is 11001012022111.

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 11122021010011 - 2¹⁷ = 11122020878939 is a prime.

It is a super-2 number, since 2×11122021010011² (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 = 11122021009973 and 11122021010000.

It is not an unprimeable number, because it can be changed into a prime (11122021010311) 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, 173730570 + ... + 173794576.

It is an arithmetic number, because the mean of its divisors is an integer number (1390703096160).

Almost surely, 2^{11122021010011} is an apocalyptic number.

11122021010011 is a deficient number, since it is larger than the sum of its proper divisors (3603759269).

11122021010011 is an equidigital number, since it uses as much as digits as its factorization.

11122021010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117593.

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

Adding to 11122021010011 its reverse (11001012022111), we get a palindrome (22123033032122).

The spelling of 11122021010011 in words is "eleven trillion, one hundred twenty-two billion, twenty-one million, ten thousand, eleven".