11100220010 has 32 divisors (see below), whose sum is σ = 21801135744. Its totient is φ = 4035640000.

The previous prime is 11100220007. The next prime is 11100220013. The reversal of 11100220010 is 1002200111.

Added to its reverse (1002200111) it gives a square (12102420121 = 110011²).

It is an interprime number because it is at equal distance from previous prime (11100220007) and next prime (11100220013).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11100220010.

It is not an unprimeable number, because it can be changed into a prime (11100220013) 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, 1088435 + ... + 1098585.

It is an arithmetic number, because the mean of its divisors is an integer number (681285492).

Almost surely, 2^11100220010 is an apocalyptic number.

11100220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100220010 is a deficient number, since it is larger than the sum of its proper divisors (10700915734).

11100220010 is a wasteful number, since it uses less digits than its factorization.

11100220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20110.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 11100220010 its reverse (1002200111), we get a palindrome (12102420121).

It can be divided in two parts, 1 and 1100220010, that added together give a palindrome (1100220011).

The spelling of 11100220010 in words is "eleven billion, one hundred million, two hundred twenty thousand, ten".