11112010221122 has 16 divisors (see below), whose sum is σ = 17648885545632. Its totient is φ = 5229063140160.

The previous prime is 11112010221121. The next prime is 11112010221197. The reversal of 11112010221122 is 22112201021111.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 11112010221122.

It is not an unprimeable number, because it can be changed into a prime (11112010221121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2155568 + ... + 5183675.

It is an arithmetic number, because the mean of its divisors is an integer number (1103055346602).

Almost surely, 2^{11112010221122} is an apocalyptic number.

11112010221122 is a deficient number, since it is larger than the sum of its proper divisors (6536875324510).

11112010221122 is a wasteful number, since it uses less digits than its factorization.

11112010221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7383793.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11112010221122 its reverse (22112201021111), we get a palindrome (33224211242233).

The spelling of 11112010221122 in words is "eleven trillion, one hundred twelve billion, ten million, two hundred twenty-one thousand, one hundred twenty-two".