11122212103020 has 72 divisors (see below), whose sum is σ = 33743492677440. Its totient is φ = 2965385560320.

The previous prime is 11122212102979. The next prime is 11122212103063. The reversal of 11122212103020 is 2030121222111.

11122212103020 is a `hidden beast` number, since 11 + 122 + 21 + 210 + 302 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11122212102984 and 11122212103002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4604521 + ... + 6591360.

It is an arithmetic number, because the mean of its divisors is an integer number (468659620520).

Almost surely, 2^{11122212103020} is an apocalyptic number.

11122212103020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11122212103020 is an abundant number, since it is smaller than the sum of its proper divisors (22621280574420).

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

11122212103020 is a wasteful number, since it uses less digits than its factorization.

11122212103020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11201415 (or 11201410 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11122212103020 its reverse (2030121222111), we get a palindrome (13152333325131).

The spelling of 11122212103020 in words is "eleven trillion, one hundred twenty-two billion, two hundred twelve million, one hundred three thousand, twenty".