11012111111122 has 16 divisors (see below), whose sum is σ = 18803288538432. Its totient is φ = 4787874395920.

The previous prime is 11012111111119. The next prime is 11012111111123. The reversal of 11012111111122 is 22111111121011.

11012111111122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11012111111122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11012111111096 and 11012111111105.

It is not an unprimeable number, because it can be changed into a prime (11012111111123) 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, 10881532213 + ... + 10881533224.

It is an arithmetic number, because the mean of its divisors is an integer number (1175205533652).

Almost surely, 2^{11012111111122} is an apocalyptic number.

11012111111122 is a deficient number, since it is larger than the sum of its proper divisors (7791177427310).

11012111111122 is a wasteful number, since it uses less digits than its factorization.

11012111111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21763065473.

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 11012111111122 its reverse (22111111121011), we get a palindrome (33123222232133).

The spelling of 11012111111122 in words is "eleven trillion, twelve billion, one hundred eleven million, one hundred eleven thousand, one hundred twenty-two".