11121111110010 has 32 divisors (see below), whose sum is σ = 29117090907072. Its totient is φ = 2696026935680.

The previous prime is 11121111109963. The next prime is 11121111110047. The reversal of 11121111110010 is 1001111112111.

It is a super-2 number, since 2×11121111110010² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16850168019 + ... + 16850168678.

It is an arithmetic number, because the mean of its divisors is an integer number (909909090846).

Almost surely, 2^{11121111110010} is an apocalyptic number.

11121111110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11121111110010 is an abundant number, since it is smaller than the sum of its proper divisors (17995979797062).

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

11121111110010 is a wasteful number, since it uses less digits than its factorization.

11121111110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33700336718.

The product of its (nonzero) digits is 2, while the sum is 12.

Adding to 11121111110010 its reverse (1001111112111), we get a palindrome (12122222222121).

The spelling of 11121111110010 in words is "eleven trillion, one hundred twenty-one billion, one hundred eleven million, one hundred ten thousand, ten".