11111002122110 has 64 divisors (see below), whose sum is σ = 22086212379840. Its totient is φ = 3990853201920.

The previous prime is 11111002122107. The next prime is 11111002122191. The reversal of 11111002122110 is 1122120011111.

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, 4408112 + ... + 6453948.

It is an arithmetic number, because the mean of its divisors is an integer number (345097068435).

Almost surely, 2^{11111002122110} is an apocalyptic number.

11111002122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111002122110 is a deficient number, since it is larger than the sum of its proper divisors (10975210257730).

11111002122110 is a wasteful number, since it uses less digits than its factorization.

11111002122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046461.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11111002122110 its reverse (1122120011111), we get a palindrome (12233122133221).

The spelling of 11111002122110 in words is "eleven trillion, one hundred eleven billion, two million, one hundred twenty-two thousand, one hundred ten".