11122000111220 has 96 divisors (see below), whose sum is σ = 25401604572288. Its totient is φ = 4074916995072.

The previous prime is 11122000111219. The next prime is 11122000111249. The reversal of 11122000111220 is 2211100022111.

It is a junction number, because it is equal to n+sod(n) for n = 11122000111195 and 11122000111204.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1050437 + ... + 4831916.

It is an arithmetic number, because the mean of its divisors is an integer number (264600047628).

Almost surely, 2^{11122000111220} is an apocalyptic number.

11122000111220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122000111220 is an abundant number, since it is smaller than the sum of its proper divisors (14279604461068).

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

11122000111220 is a wasteful number, since it uses less digits than its factorization.

11122000111220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882529 (or 5882527 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11122000111220 its reverse (2211100022111), we get a palindrome (13333100133331).

It can be divided in two parts, 11122000 and 111220, that multiplied together give a square (1236988840000 = 1112200²).

The spelling of 11122000111220 in words is "eleven trillion, one hundred twenty-two billion, one hundred eleven thousand, two hundred twenty".