111122001002010 has 32 divisors (see below), whose sum is σ = 266696458839360. Its totient is φ = 29632127330048.

The previous prime is 111122001001997. The next prime is 111122001002093. The reversal of 111122001002010 is 10200100221111.

It is a super-2 number, since 2×111122001002010² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23164095 + ... + 27546674.

It is an arithmetic number, because the mean of its divisors is an integer number (8334264338730).

Almost surely, 2^{111122001002010} is an apocalyptic number.

111122001002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111122001002010 is an abundant number, since it is smaller than the sum of its proper divisors (155574457837350).

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

111122001002010 is a wasteful number, since it uses less digits than its factorization.

111122001002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50783822.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 111122001002010 its reverse (10200100221111), we get a palindrome (121322101223121).

The spelling of 111122001002010 in words is "one hundred eleven trillion, one hundred twenty-two billion, one million, two thousand, ten".