11122101210111 has 16 divisors (see below), whose sum is σ = 15234618000000. Its totient is φ = 7212273840288.

The previous prime is 11122101210109. The next prime is 11122101210127. The reversal of 11122101210111 is 11101210122111.

It is not a de Polignac number, because 11122101210111 - 2¹ = 11122101210109 is a prime.

It is a super-2 number, since 2×11122101210111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122101280111) 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, 13929861 + ... + 14706638.

It is an arithmetic number, because the mean of its divisors is an integer number (952163625000).

Almost surely, 2^{11122101210111} is an apocalyptic number.

11122101210111 is a deficient number, since it is larger than the sum of its proper divisors (4112516789889).

11122101210111 is a wasteful number, since it uses less digits than its factorization.

11122101210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28640038.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11122101210111 its reverse (11101210122111), we get a palindrome (22223311332222).

The spelling of 11122101210111 in words is "eleven trillion, one hundred twenty-two billion, one hundred one million, two hundred ten thousand, one hundred eleven".