11222100020120 has 32 divisors (see below), whose sum is σ = 27545154595920. Its totient is φ = 4080763643520.

The previous prime is 11222100020099. The next prime is 11222100020179. The reversal of 11222100020120 is 2102000122211.

It is a junction number, because it is equal to n+sod(n) for n = 11222100020095 and 11222100020104.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 12752385947 + ... + 12752386826.

Almost surely, 2^{11222100020120} is an apocalyptic number.

11222100020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222100020120 is an abundant number, since it is smaller than the sum of its proper divisors (16323054575800).

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

11222100020120 is a wasteful number, since it uses less digits than its factorization.

11222100020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25504772795 (or 25504772791 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11222100020120 its reverse (2102000122211), we get a palindrome (13324100142331).

The spelling of 11222100020120 in words is "eleven trillion, two hundred twenty-two billion, one hundred million, twenty thousand, one hundred twenty".