11012220220110 has 32 divisors (see below), whose sum is σ = 26434611584640. Its totient is φ = 2936005052448.

The previous prime is 11012220220093. The next prime is 11012220220117. The reversal of 11012220220110 is 1102202221011.

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 11012220220110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012220220117) 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, 36535300 + ... + 36835479.

It is an arithmetic number, because the mean of its divisors is an integer number (826081612020).

Almost surely, 2^{11012220220110} is an apocalyptic number.

11012220220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012220220110 is an abundant number, since it is smaller than the sum of its proper divisors (15422391364530).

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

11012220220110 is a wasteful number, since it uses less digits than its factorization.

11012220220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73375792.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11012220220110 its reverse (1102202221011), we get a palindrome (12114422441121).

The spelling of 11012220220110 in words is "eleven trillion, twelve billion, two hundred twenty million, two hundred twenty thousand, one hundred ten".