1111100122010 has 32 divisors (see below), whose sum is σ = 2105315055360. Its totient is φ = 421033923648.

The previous prime is 1111100121997. The next prime is 1111100122031. The reversal of 1111100122010 is 102210011111.

It is a super-2 number, since 2×1111100122010² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1111100121982 and 1111100122000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6570884 + ... + 6737856.

It is an arithmetic number, because the mean of its divisors is an integer number (65791095480).

Almost surely, 2^{1111100122010} is an apocalyptic number.

1111100122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111100122010 is a deficient number, since it is larger than the sum of its proper divisors (994214933350).

1111100122010 is a wasteful number, since it uses less digits than its factorization.

1111100122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202022.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1111100122010 its reverse (102210011111), we get a palindrome (1213310133121).

The spelling of 1111100122010 in words is "one trillion, one hundred eleven billion, one hundred million, one hundred twenty-two thousand, ten".