11022111121110 has 64 divisors (see below), whose sum is σ = 26528087291904. Its totient is φ = 2930895792000.

The previous prime is 11022111121069. The next prime is 11022111121163. The reversal of 11022111121110 is 1112111122011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11022111121110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108959455 + ... + 109060565.

It is an arithmetic number, because the mean of its divisors is an integer number (414501363936).

Almost surely, 2^{11022111121110} is an apocalyptic number.

11022111121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11022111121110 is an abundant number, since it is smaller than the sum of its proper divisors (15505976170794).

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

11022111121110 is a wasteful number, since it uses less digits than its factorization.

11022111121110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111389.

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

Adding to 11022111121110 its reverse (1112111122011), we get a palindrome (12134222243121).

Subtracting from 11022111121110 its reverse (1112111122011), we obtain a palindrome (9909999999099).

The spelling of 11022111121110 in words is "eleven trillion, twenty-two billion, one hundred eleven million, one hundred twenty-one thousand, one hundred ten".