11112101022 has 32 divisors (see below), whose sum is σ = 24808417920. Its totient is φ = 3288993120.

The previous prime is 11112100957. The next prime is 11112101081. The reversal of 11112101022 is 22010121111.

11112101022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11112100989 and 11112101007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1954897 + ... + 1960572.

It is an arithmetic number, because the mean of its divisors is an integer number (775263060).

Almost surely, 2^11112101022 is an apocalyptic number.

11112101022 is an abundant number, since it is smaller than the sum of its proper divisors (13696316898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11112101022 is a wasteful number, since it uses less digits than its factorization.

11112101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915528.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11112101022 its reverse (22010121111), we get a palindrome (33122222133).

The spelling of 11112101022 in words is "eleven billion, one hundred twelve million, one hundred one thousand, twenty-two".